Optics Kit Part 1

Here are basic parts to help you develop a lesson on optics when you're on a budget. I was able to pick up a lens set on eBay for $25, but did not wish to buy a laser set that is designed for that kit due to the high cost. Originally, I used a 2x4 with three 15mm holes drilled into it( as seen in the video), but now that I have a printer, I decided to make it smaller and better. The kit has an index card holder, a laser pointer adapter, and support. There are holes set for magnets if you wish t