Mini Challenges!
New inventive challenges posted each week
170
Memory lane
Invent a machine that will let you watch old memories back
Check out some other challenges
Prev



Next
515
Colour sorter
Invent a colour sorting machine
413
Sibling love
Invent something to annoy your little brother or sister
272
Flood help
Draw an invention that will help stop someone’s house from getting flooded
361
Show empathy
Invent something that spreads kindness
128
TV power
Invent a sustainable energy device to power a tv