The Galileo Thermometer is a uniquely styled tool that displays the temperature of it's current environrment using capsules containing different mixtures of mineral oil, isopropyl alcohol, and food coloring. This 17-inch high model has 10 capsules and is accurate for a temperature range between 15C (60F) and 35C (96F), all while giving visual demonstrations of liquid density and bouyancy.
Be careful! If broken, the colored liquid mixtures in the capsules will stain fabric and carpet.
This SUPER Erector Construction set is one of the best you'll find anywhere!
Build a hand that realistically moves its fingers using shape memory allow technology!
Ever wonder how to survive in the wilderness? These cards can help!
This is a classic demonstration toy of the powers of magnetic fields!
Great reference card for chemistry and physics students.
Learn how solar cells transform light into electrical energy with this great kit!
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