Lodestones are amazing magnetic rocks found in nature! These lodestone chunks are naturally magnetized pieces of magnetite; note the iron filings which still cling to the rock when you remove it from the packaging as evidence. Lodestones were originally utilized as rudimentary compasses, but these days they make a great gift for a young scientific explorer or the geologically-inclined adult. Introduces fundamental magnetic concepts. Fun stocking stuffer; fool them into thinking it’s coal. ;)
NOTE: These are natural geological formations; most likely your piece will not exactly resemble our sample picture.
This magnet has a strength of: 50 Gauss (0.005 T)
These goggles meet the American National Standards Institution (ANSI Z87.1) and Canadian Standards (CSA Z94.3) regulations.
Durable, anti-fog safety glasses that fit comfortably on any head size.
Affordable pack of 10 PPE face shields for protection from liquids.
High-protection, fluid-resistant and anti-static disposable lab coat in size Extra Large.
These disposable surgical-style earloop face masks conform to the ASTM F1862 Level 1 clasification. Box of 50.
These premium 5mil medical-grade Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
Learn how solar cells transform light into electrical energy with this great kit!
This kit includes several different projects that demonstrate the power of magnets!
The Wimshurst Machine is a high quality static machine for student labs.
Build your own 10 inch kaleidoscope with this great kit!
This simple but amusing magnetic toy will keep you busy for hours!
Check out this high-quality gyroscope!
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