Mini Challenges!
New inventive challenges posted each week
300
Litter picker
Invent a fun way to collect litter on train platforms
Check out some other challenges
Prev![](https://www.littleinventors.org/media/image/fa8706c77-a1f1-c176-f701-00dd4f8787e5?cts=1721229498)
![](https://www.littleinventors.org/media/image/fe743cff5-b3c1-c20a-f701-b07c00c7dbc4?cts=1721229498)
![](https://www.littleinventors.org/media/image/f7a59fa3c-7555-c696-f801-a0d0f20a961f?cts=1721229498)
![](https://www.littleinventors.org/media/image/f3876cce6-bf7d-cdf0-f701-9079a029dbc4?cts=1721229498)
Next
275
Waist belt invention
Draw an invention that you can wear around your waist or on a belt
49
Pencil help
Invent a pencil for someone who can’t use their hands
539
Dyslexia help
Invent something for a friend with dyslexia
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
424
Paper plane
Design a special paper plane