Science Projects


Steel wool sparklers are ideal for creating light paintings. (Steve Halama)
Ignite steel wool to make a stunning spinning sparkler or to create incredible photographs and light paintings. All you need are a few common materials for this simple project. Make a Steel Wool Sparkler You probably have all the materials you need on hand, but if you don’t, they are […]

Spinning Steel Wool Sparkler






These pH paper test strips were made using paper coffee filters that had been cut up into strips and dipped in red cabbage juice. The strips can be used to test the pH of common household chemicals.
It’s easy to make non-toxic pH paper test strips from red cabbage juice. This is a fun project for kids to do at home. If you calibrate the test strips, they are useful for a school lab. What You Need Basically, all you need is a red or purple cabbage, […]

How to Make Red Cabbage pH Paper


These calcium chloride crystals grew spontaneously in a container of DampRid.
Calcium chloride crystals are easy to grow. The clear crystals are thin, six-sided shards that sparkle brightly. Materials All you need is calcium chloride and water: Calcium chloride (CaCl2) Water (H2O) Calcium chloride is commonly used as road salt to remove ice, in moisture control products such as DampRid, and […]

Grow Calcium Chloride Crystals