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.
A cool kit that helps you build your very own robotic arm!
Build your own windmill generator kit by recycling a plastic bottle!
This is a great clean heat demonstration model for the classroom setting!
This black scorpion specimen is great for the classroom setting!
Build over 60 projects with this deluxe version of the Snap Rover kit!
Learn about hydrogen fuel cells with this incredible kit!
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