how to make a solar oven from a pizza box - The tinfoil reflects the suns heat into the box lined with black paper. Apparently she has cooked cookies this way as well! Below is a tutorial for how to make a solar oven from a pizza box.
Did you know that you can build an exploding chain reaction by weaving together popsicle sticks or craft sticks? The chain stays together as long as you hold down the end that you are building … (not sure why this is "for boys")
Balloon Powered Lego Car - There will be hours of fun when the kids make their own balloon powered LEGO Car! It’s such a simple idea but works a treat and it’s a great holiday project. Balloon Powered LEGO Car Tutorial via ‘The Crafty Mummy’
Marshmallow Catapult: I thought this would be a fun and great idea for students to make in class. The project of the marshmallow catapult incorporates both art and science.when you can't buy them all a marshmallow gun!
DIY Lego Marble Run Game : Love this simple diy toy that kids can make. What a fun way to play with Lego's! Pre-school children love playing with our marble run and making different obstacles for the marbles
Make a solar oven with a recycled pizza box lined with aluminum foil. You can also do it with a Styrofoam sandwich box. Great for your energy unit! Experiment the best way to cook a smore? oven, microwave, solar, or fire.
Ordinary Life Magic: Newtons First : With Raw Eggs - ok, this is cool! Our family just tried it. I wish I had, had a camera for my husband& face when I knocked the pie pan! lol The kids think this is SO cool!