STEM Challenges

Stop Chocolate Melting - STEM Challenge

Waterproof a Welly Boot - STEM Challenge

Easter Toothpick Structures STEM Challenge

Bumper Car STEM Challenge

Archimede's Screw STEM Challenge - Supersized!!

DIY Water Wheel

Cardboard STEM Challenges

DIY Articulated Grabber

Walking on Oobleck

Science and STEM Challenge Cards