This would make a great addition to your lizard’s tank- or for science class! Check it out!
Category: Science
Potato Battery
Make Hot Ice
Not sure if this really works– if you try it, let me know.
Did You Know – About Bridges?
I stumbled across a neat website when trying to find out if a road near me was flooded. The site has listing of bridges across the US; some historic, some abandoned, but all feats of engineering– I’d say. You can browse by location, year built, builder, roadway, waterway, railroad or operational status. Check it out!
Dripping Springs Bridge, St. Louis County, Missouri
Egg Shell Geodes
You’ll Need:
Egg shells (washed)
plaster of paris
disposable cup
craft sticks or stir sticks
Water
table salt or other crystal growing material – magnesium sulfate, borax etc.
bowl or pan
optional: food coloring for colored crystals
complete instructions here
Do It And How 