FREE Shipping on all our products! (Please expect 1 to 1.5 weeks for delivery due to transit delays. We ship every day including Saturday
FREE Shipping on all our products! (Please expect 1 to 1.5 weeks for delivery due to transit delays. We ship every day including Saturday
May 01, 2015 2 min read
The extras are optional. They are not an essential key to teaching science, so why should you even bother with them in the first place?
In short, the extras spice things up and keep your student interested in learning about science.
Sign up to get monthly science tips, plus the latest on new releases and more…
