The Development Project is a HL2 modification made out of manipulated Dev textures as a project for those that enjoy the simplicity of the original measuring textures created by valve scattered throughout the map but also enjoy all the effects, adventures and creativity of regular mods.
Boxman. a LONG term thinking of this character that is made to pop out of a crate transformation and run away from anything that moves purely for hilarity reasons.
Awesome! =D
The head looks like either Wall-E's or that robot from Short Circuit