Combustible Lemon

Hello everyone, Cave Johnson here !So I guess you have definitely heard my maniacal babbling about committing arson with lemons. Guess what, now you can actually get the Comustible Lemon™ with the help of our Aperture Laboratories Additive Manufacturing Devices™."For legal reasons, I must ask you not to actually commit arson with them."In order to make them functional, you must source two standard household objects: a pen spring and a key ring.You also need to use PLA-NP for the infill o