Mini Challenges
449
Solar equipment
Draw a piece of equipment which is now powered using solar energy instead of electricity
448
Seaweed
Invent an extra special use for seaweed
447
Special suit
Design a very special suit
446
Fishing nets
Create a use for recycled fishing nets
445
Stargazing
Make a stargazing invention
444
Move it!
Invent a way to create energy from movement
443
School run
Invent something to make the walk to school more fun