Squishy Circuits – Color Mixing with Light
A Math/Science activity night is coming up at my kids’ elementary school, requiring a 30 minute class project. I decided to check out squishy circuits. They consist of two kinds …
Tech-Based Activities for Grownups and Kids
A Math/Science activity night is coming up at my kids’ elementary school, requiring a 30 minute class project. I decided to check out squishy circuits. They consist of two kinds …
I am learning to weld. I am making a metal frame, and am cutting, drilling and welding stainless steel tubing. I’d really like the results to be precise, so it …