Lemon hand-grenades

Chris Myles created these Portal-inspired Aperture Science lemon grenades ("COMBUSTIBLE LEMONS - MODEL: 0419"). Fantastic work -- duck and cover!
Tops from some old airsoft bb loaders, random springs to make the spoons fly off when you pull the pins, some paper plus modge podge labels, and a hacked greeting card so when the spoon comes off Cave does his rant and then a big BOOOM.
Combustible Lemons (via Neatorama)