These screen sieves can be used by students for geological applications. The four different sizes (by standard US scale: 5, 10, 60, 230) will allow students to separate and grade soil and rock sampes in order to determine the make-up of soil strata. Set includes bottom pan and lid with Teacher's Guide. Could also be used for a science fair experiment.
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
This is a classic demonstration toy of the powers of magnetic fields!
This science kit is an essential introduction to physics knowledge!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Use this kit to introduce electromagnetic principles in the classroom setting!
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