diff --git a/carbonator/app.R b/carbonator/app.R
deleted file mode 100644
index 6fe59ab7ddbe3a23ef3d4d88fdaa95e3149a0c13..0000000000000000000000000000000000000000
--- a/carbonator/app.R
+++ /dev/null
@@ -1,298 +0,0 @@
-#
-# This is a Shiny web application. You can run the application by clicking
-# the 'Run App' button above.
-#
-# Find out more about building applications with Shiny here:
-#
-#    http://shiny.rstudio.com/
-#
-
-dSource <- "https://lowcarbonbuildings.wordpress.com/2020/02/29/the-carbon-footprint-of-production-and-how-much-it-matters-part-1"
-beisSource <- "https://www.gov.uk/government/publications/greenhouse-gas-reporting-conversion-factors-2019"
-
-library(shiny)
-library(ggplot2)
-library(data.table)
-
-# load factors
-factor_dt <- data.table::fread("data/2019.csv")
-
-# Define UI for application that draws a histogram
-ui <- fluidPage(
-
-    # Application title
-    titlePanel("The Carbonator"),
-
-    # Sidebar with a slider input for number of bins 
-    sidebarLayout(position = "right",
-        sidebarPanel(
-            h3("Your carbon"),
-            # Output: Bar chart
-            plotOutput(outputId = "distPlot")
-        ),
-
-        # Show a plot of the generated distribution
-        mainPanel(
-            tabsetPanel(type = "tabs",
-                        tabPanel("Heat and hot water", 
-                                 fluidRow(
-                                     column(3,helpText("Electricity (", 
-                                                       factor_dt[Contributor == "Electricity", unit],")"
-                                     )
-                                     ),
-                                     column(2,numericInput("elec", 
-                                                           value = factor_dt[Contributor == "Electricity", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor == "Electricity", mFactor], " Kg CO2e/kWh (BEIS 2018)")
-                                     )
-                                 ),
-                                 fluidRow(
-                                     column(3,helpText("Gas (", factor_dt[Contributor == "Gas", unit],")"
-                                     )
-                                     ),
-                                     column(2,numericInput("gas", 
-                                                           value = factor_dt[Contributor == "Gas", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor == "Gas", mFactor], " Kg CO2e/kWh")
-                                     )
-                                 ),
-                                 fluidRow(
-                                     column(3,helpText("Oil (", factor_dt[Contributor == "Oil", unit], ")"
-                                     )
-                                     ),
-                                     column(2,numericInput("oil", 
-                                                           value = factor_dt[Contributor == "Oil", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor == "Oil", mFactor], " Kg CO2e/l")
-                                     )
-                                 ),
-                                 fluidRow(
-                                     column(3,helpText("Coal (", factor_dt[Contributor == "Coal", unit], ")"
-                                     )
-                                     ),
-                                     column(2,numericInput("coal", 
-                                                           value = factor_dt[Contributor == "Coal", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor == "Coal", mFactor], " Kg CO2e/t")
-                                     )
-                                 ),
-                                 fluidRow(
-                                     column(3,helpText("Wood (", factor_dt[Contributor == "Wood", unit], ")"
-                                     )
-                                     ),
-                                     column(2,numericInput("wood", 
-                                                           value = factor_dt[Contributor == "Wood", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor == "Wood", mFactor], " Kg CO2e/t")
-                                     )
-                                 )
-                                 ),
-                        tabPanel("Car use",
-                                 fluidRow(
-                                     column(3,helpText("Car petrol < 1.4l (", factor_dt[Contributor %like% "< 1.4", unit], ")"
-                                     )
-                                     ),
-                                     column(2,numericInput("car14l", 
-                                                           value = factor_dt[Contributor %like% "< 1.4", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor  %like% "< 1.4", mFactor], " Kg CO2e/mile")
-                                     )
-                                 ),
-                                 fluidRow(
-                                     column(3,helpText("Car petrol > 1.4l (", factor_dt[Contributor %like% "> 1.4", unit], ")"
-                                     )
-                                     ),
-                                     column(2,numericInput("car14m", 
-                                                           value = factor_dt[Contributor %like% "> 1.4", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor  %like% "> 1.4", mFactor], " Kg CO2e/mile")
-                                     )
-                                 ),
-                                 fluidRow(
-                                     column(3,helpText("Car diesel < 1.7l (", factor_dt[Contributor %like% "< 1.7", unit], ")"
-                                     )
-                                     ),
-                                     column(2,numericInput("diesel17l", 
-                                                           value = factor_dt[Contributor %like% "< 1.7", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor  %like% "< 1.7", mFactor], " Kg CO2e/mile")
-                                     )
-                                 ),
-                                 fluidRow(
-                                     column(3,helpText("Car diesel > 1.7l (", factor_dt[Contributor %like% "> 1.7", unit], ")"
-                                     )
-                                     ),
-                                     column(2,numericInput("diesel17m", 
-                                                           value = factor_dt[Contributor %like% "> 1.7", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor  %like% "> 1.7", mFactor], " Kg CO2e/mile")
-                                     )
-                                 ),
-                                 fluidRow(
-                                     column(3,helpText("Car elec (small) (", factor_dt[Contributor %like% "small", unit], ")"
-                                     )
-                                     ),
-                                     column(2,numericInput("elecSmall", 
-                                                           value = factor_dt[Contributor %like% "small", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor  %like% "small", mFactor], " Kg CO2e/mile (BEIS 2018)")
-                                     )
-                                 ),
-                                 fluidRow(
-                                     column(3,helpText("Car elec (medium) (", factor_dt[Contributor %like% "medium", unit], ")"
-                                     )
-                                     ),
-                                     column(2,numericInput("elecMedium", 
-                                                           value = factor_dt[Contributor %like% "medium", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor  %like% "medium", mFactor], " Kg CO2e/mile (BEIS 2018)")
-                                     )
-                                 ),
-                                 fluidRow(
-                                     column(3,helpText("Car elec (large) (", factor_dt[Contributor %like% "large", unit], ")"
-                                     )
-                                     ),
-                                     column(2,numericInput("elecLarge", 
-                                                           value = factor_dt[Contributor %like% "large", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor  %like% "large", mFactor], " Kg CO2e/mile (BEIS 2018)")
-                                     )
-                                 )
-                                 ),
-                        tabPanel("Public transport", 
-                                 fluidRow(
-                                     column(3,helpText("Bus (", factor_dt[Contributor %like% "Bus", unit], ")"
-                                     )
-                                     ),
-                                     column(2,numericInput("bus", 
-                                                           value = factor_dt[Contributor %like% "Bus", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor  %like% "Bus", mFactor], " Kg CO2e/mile")
-                                     )
-                                 ),
-                                 fluidRow(
-                                     column(3,helpText("Train (", factor_dt[Contributor %like% "Train", unit], ")"
-                                     )
-                                     ),
-                                     column(2,numericInput("train", 
-                                                           value = factor_dt[Contributor %like% "Train", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor  %like% "Train", mFactor], " Kg CO2e/mile")
-                                     )
-                                 ),
-                                 fluidRow(
-                                     column(3,helpText("Air (", factor_dt[Contributor %like% "Air", unit], ")"
-                                     )
-                                     ),
-                                     column(2,numericInput("air", 
-                                                           value = factor_dt[Contributor %like% "Air", Usage],
-                                                           label = ""
-                                     )
-                                     ),
-                                     column(4,helpText(factor_dt[Contributor  %like% "Air", mFactor], " Kg CO2e/mile")
-                                     )
-                                 )
-                                 ),
-                        tabPanel("Diet", 
-                                 fluidRow(
-                                     column(4,helpText("Diet (choose)"
-                                     )
-                                     ),
-                                     column(3,selectInput("diet", label = "",
-                                                          choices = list("Standard " = 2200, 
-                                                                         "Vegan with minimal processed food & low waste " = 1100,
-                                                                         "Ignore my diet" = 0),
-                                                          selected = 2200)
-                                     ),
-                                     column(4,p("Standard: 2200 kg C02e"),
-                                            p("Vegan, low waste: 1100 Kg CO2e"),
-                                            p("Ignore diet: 0 Kg CO2e"),
-                                                p("If you want to investigate the carbon footprint of your food try the ",
-                                                a("BBC calculator", 
-                                                  href = "https://www.bbc.co.uk/news/science-environment-46459714")
-                                                ),
-                                     )
-                                 ))
-            ),
-            p("Enter your own yearly numbers above to get your annual CO2e carbon footprint (in kg)."),
-            p("Or just enter any old number to see what happens. For example you can compare trains & planes for the same journey distance."),
-            p("To reset the default values just reload the page."),
-            p(),
-            p("Data source: Judith Thornton's ",
-              a("carbon footprint calculator", 
-                href = dSource), " or"),
-            p("(BEIS 2018) ",
-              a("table", href = ""))
-        )
-    )
-)
-
-# Define server logic required to draw a histogram
-server <- function(input, output) {
-
-    output$distPlot <- renderPlot({
-        # generate input$xxxx from ui.R
-        dt <- data.table()
-        dt <- rbind(dt,
-                    # must be an easier way
-                      cbind("Energy: Electricity", input$elec * factor_dt[Contributor == "Electricity", mFactor]),
-                      cbind("Energy: Gas", input$gas * factor_dt[Contributor == "Gas", mFactor]),
-                    cbind("Energy: Oil", input$oil * factor_dt[Contributor == "Oil", mFactor]),
-                    cbind("Energy: Coal", input$coal * factor_dt[Contributor == "Coal", mFactor]),
-                    cbind("Energy: Wood", input$wood * factor_dt[Contributor == "Wood", mFactor]),
-                    cbind("Car petrol < 1.4l", input$car14l * factor_dt[Contributor %like% "< 1.4l", mFactor]),
-                    cbind("Car petrol > 1.4l", input$car14m * factor_dt[Contributor  %like% "> 1.4l", mFactor]),
-                    cbind("Car diesel < 1.7l", input$diesel17l * factor_dt[Contributor  %like% "< 1.7l", mFactor]),
-                    cbind("Car diesel > 1.7l", input$diesel17m * factor_dt[Contributor  %like% "> 1.7l", mFactor]),
-                    cbind("Car elec (small)", input$elecSmall * factor_dt[Contributor  %like% "small", mFactor]),
-                    cbind("Car elec (medium)", input$elecMedium * factor_dt[Contributor  %like% "medium", mFactor]),
-                    cbind("Car elec (lqrge)", input$elecLarge * factor_dt[Contributor  %like% "large", mFactor]),
-                    cbind("Transport: Train", input$train * factor_dt[Contributor  %like% "Train", mFactor]),
-                    cbind("Transport: Bus", input$bus * factor_dt[Contributor  %like% "Bus", mFactor]),
-                    cbind("Transport: Air", input$air * factor_dt[Contributor  %like% "Air", mFactor]),
-                    cbind("Diet", input$diet)
-                      )
-        # draw the bar chart
-        dt[, source := V1]
-        dt[, co2e := as.numeric(V2)]
-        ggplot2::ggplot(dt[co2e > 0], aes(x = source, y = co2e/1000, fill = V1)) +
-            geom_col() +
-            scale_fill_viridis_d(guide=FALSE) +
-            labs(y = "Tonnes CO2e",
-                 x = "Source") +
-            coord_flip()
-        #totalCarbon <- sum(dt$co2e)
-        #p("Total carbon footprint:" , totalCarbon)
-    })
-}
-
-# Run the application 
-shinyApp(ui = ui, server = server)
diff --git a/carbonator/data/2018.csv b/carbonator/data/2018.csv
deleted file mode 100644
index 8309effe458b5409df78d941dc57356c6588acc6..0000000000000000000000000000000000000000
--- a/carbonator/data/2018.csv
+++ /dev/null
@@ -1,19 +0,0 @@
-Contributor,mFactor,unit,Usage,kg CO2 e,Source:,url
-Electricity,0.28307,kWh,12000,,BEIS 2018,https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/715425/Conversion_Factors_2018_-_Condensed_set__for_most_users__v01-01.xls
-Gas,0.185,kWh,10000,,,
-Wood,190,tonnes,,,,
-Oil,2.53,litres,,,,
-Coal,2881.65,tonnes,,,,
-"car, petrol < 1.4l",0.25,miles,10000,2500,,
-"car, petrol > 1.4l",0.457,miles,10000,4570,,
-"car, diesel < 1.7l",0.234,miles,10000,2340,,
-"car, diesel > 1.7l",0.346,miles,10000,3460,,
-elec (small),0.08,miles,10000,810,BEIS 2018,https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/715425/Conversion_Factors_2018_-_Condensed_set__for_most_users__v01-01.xls
-elec (medium),0.09,miles,10000,948,BEIS 2018,https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/715425/Conversion_Factors_2018_-_Condensed_set__for_most_users__v01-01.xls
-elec (large),0.12,miles,10000,1157,BEIS 2018,https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/715425/Conversion_Factors_2018_-_Condensed_set__for_most_users__v01-01.xls
-Bus,0.197,miles,10000,1970,,
-Train,0.075,miles,10000,750,,
-Air,0.255,miles,10000,2550,,
-standard diet,2200,,,2200,,
-"vegan, min processed, low waste",1100,,,,,
-,,,,23256,,
diff --git a/carbonator/data/2018.xlsx b/carbonator/data/2018.xlsx
deleted file mode 100644
index a00a4e796627826b863fefac3d767819a56176fe..0000000000000000000000000000000000000000
Binary files a/carbonator/data/2018.xlsx and /dev/null differ
diff --git a/carbonator/data/2019.csv b/carbonator/data/2019.csv
deleted file mode 100644
index 2e351288aacf05d38bc66719e90af27cc56a9ef7..0000000000000000000000000000000000000000
--- a/carbonator/data/2019.csv
+++ /dev/null
@@ -1,19 +0,0 @@
-Contributor,mFactor,unit,Usage,kg CO2 e,Source:,url
-Electricity,0.26,kWh,12000,3067,BEIS 2019, https://www.gov.uk/government/publications/greenhouse-gas-reporting-conversion-factors-2019
-Gas,0.185,kWh,10000,1850,,
-Wood,190,tonnes,2,380,,
-Oil,2.53,litres,1000,2530,,
-Coal,2881.65,tonnes,1,2882,,
-"car, petrol < 1.4l",0.25,miles,10000,2500,,
-"car, petrol > 1.4l",0.457,miles,10000,4570,,
-"car, diesel < 1.7l",0.234,miles,10000,2340,,
-"car, diesel > 1.7l",0.346,miles,10000,3460,,
-elec (small),0.07,miles,10000,735,BEIS 2018,https://www.gov.uk/government/publications/greenhouse-gas-reporting-conversion-factors-2019
-elec (medium),0.09,miles,10000,856,BEIS 2018,https://www.gov.uk/government/publications/greenhouse-gas-reporting-conversion-factors-2019
-elec (large),0.11,miles,10000,1076,BEIS 2018,https://www.gov.uk/government/publications/greenhouse-gas-reporting-conversion-factors-2019
-Bus,0.197,miles,10000,1970,,
-Train,0.075,miles,10000,750,,
-Air,0.255,miles,10000,2550,,
-standard diet,2200,,,2200,,
-"vegan, min processed, low waste",1100,,,,,
-,,,,33716,,
\ No newline at end of file
diff --git a/carbonator/data/2019.xlsx b/carbonator/data/2019.xlsx
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diff --git a/carbonator/data/~$2018.xlsx b/carbonator/data/~$2018.xlsx
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diff --git a/carbonator/data/~$2019.xlsx b/carbonator/data/~$2019.xlsx
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