Challenge: Create Something New Using Plastic Bags
Your challenge is to repurpose plastic shopping bags to create something new and useful. The sky’s the limit, whether you’re making a prom dress, area rug, a dog poncho, or a kite!
Challenge: Make Your Own Paint
Say you run out of paint, what should you do? Make paint from scratch! Learn about pigments and get experimenting in this DIY paint challenge.
Maker Challenge: Engineer With Cardboard
What can you design, engineer, or make out of cardboard? Pretty much anything. Get creative and take this all-ages open-ended challenge.
Challenge: Design A Game
A good game is fun, challenging, and social. Your challenge is to invent a new game.
Challenge: Simulate A Sneeze
Make sneeze art, and learn a bit about fluid dynamics in the process
Challenge: Build A Roller Coaster
Roller coasters are fun, fast, and are a great example of physics in action. Let’s make one.
SciFri Science Club: #NeatRock Challenge
For this Science Club, we’re challenging you to go out, find a neat rock, and try to learn a little something about it.
Make 3D Paint With Starch
Experiment with solubility as you create homemade 3D paint with starch.
Sci Fri Science Club: Freeze Challenge
We challenge you to create something totally new, and totally frozen.
Make Supercool Fruit Pops
Make supercooled water and use it to coat fruit pops in instant ice crystals