Crafts tnt minecarts for you automatically. Configured to me and my friends' settings, so it won't work for you. If you do want it though, then here are the instructions:
Setup:
- download the zip and extract the file
- open run.bat
Minecraft:
- download my texture pack
- download better recipe book
- click 'f' on the minecart, tnt minecart, and iron in the recipe book to pin them
- make sure you have iron blocks and tnt in your inventory and you have the recipe book on
- turn on instant crafting in the bottom right of your recipe book
- make sure show craftable is on in the top right of your recipe book
- go in a crafting table and press 'insert' on your keyboard
If you don't want to do the texture pack part, then instead you can just change the images in the extracted file.