Supermarket scanner V.8

A mini supermarket scanner! Using lua messaging and lasers! Quite easy to make... But fun too!

V.1: Release
V.2: Added cart, added candy
V.3: Added gum
V.4: Added sound to scanner
V.5: All wiring is done within the lua, Added Box of lua's
V.6: Added red line to scanner
V.7: Added stuff in the gum packet
V.8: Changed scanner sound