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)
The Wimshurst Machine is a high quality static machine for student labs.
Learn all about Newton’s Laws and Energy conservation.
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Find the hidden crystals when you open your own geodes from this fun set.
This kit allows to build up to 3 different robots!
Use this temperature-controlled soldering station for a variety of soldering applications!