Recycle a large juice jug into a self filling water source for kitty!
Click HERE for more info on how this works!
Automatic Cat Waterer
Category: Science
How to Clean Silver Jewelry
Make and Paint Rainbows
Reflect a rainbow off of an old CD. Then paint the coordinating colors – So pretty!
Simple Robot Car Project
Science fun!
4 bottle lids for wheels
2 straws
2 skewers
a rubberband
2 googly eyes (optional)
a pipe cleaner for a mouth (optional)
2 AAA battery holder
2 AAA batteries
1.5-3 V DC Motor
switch
Insulated wire
