Wednesday, 29 October 2014
When I ran out of plug-in light bulbs for the optics lab, I scavenged a few candles and WOW, the results were amazing (if not messy). Kids were so impressed that the real image they captured on the index card was flickering.
I’m fairly happy with how this lab works, so here it is: Lenses Lab.
This day last year: Day 55 Refraction Lab