Hi, in this instructable I will be teaching you how to turn a slide projector into a microscope. It is relatively easy to do.
Step 1: You will need:
2-knife(a scalpel is preferred)
3-an onion(my sample)
4-forceps(I used a pair of tweezers)
5-a projector slide
6-10 minutes of free time
7-(optional) methylene blue solution (for dying the sample) you can use fountain pen ink blue type