Mini Challenges!
New inventive challenges posted each week
216
Nature energy
Invent a gadget that produces sustainable energy using nature
Check out some other challenges
Prev
Next
125
Table manners
Invent something that would be fun to use at the table when you eat your dinner
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
268
Shark week
Invent a fun fair ride inspired by sharks!
439
Topiary
Draw your own topiary (bush sculpture)
548
Lucky
Invent a way to turn your luck around