Have you seen the Foldscope on Kickstarter? I'm a 20 pack backer and I'm not a school teacher. I can't wait to inspire kids to go outside and use them.
On Nov 23, 2016 Marc Roth wrote:
Have you seen the Foldscope on Kickstarter? I'm a 20 pack backer and I'm not a school teacher. I can't wait to inspire kids to go outside and use them.