In the game "Doodle God" it is possible to create an impossible machine by combining a mechanism, a void and an energy component together. Other recipes can be found online in game forums.
Book + TV
In Doodle Devil, you can make 'War' by combining 'Politician' and 'Pride.'
well u cant..........................
you dont
You combine life & internet so in a sum formation (Internet + life = cyberspace)
Human + Stone
Beast + Snake
Oil + Acid
Energy + Demon
Cannon + Water
Energy + Demon
Sin+corpse