Here is some quick ideas for my 'Machine' concept. The idea was to show the bulb mainly, but while creating each design I thought of the Light Bulb being as some kind of casing, holding a life form inside, shown in number (20).
Number (92) is the original design, but I have experimented to take the idea further.
I seemed to have forgotten number (21) while numbering these drawings.
My favourites here are; (4), (6), (11), (17), (23) and (25).