Browse resources Displaying 1 - 5 of 5 resources Circuitry: Bristle Bot Learn how to make a robot with things you can find in your home! Tanya Kindrachuk | Feb 2021 | Video Circuitry: Scribble Bot Can robots make art? Check out this video! Tanya Kindrachuk | Feb 2021 | Video Circuitry: Decorative LED Check out this video to learn how to power a LED light! Tanya Kindrachuk | Feb 2021 | Video Circuitry: Intro Video Follow these videos along with the 4-H Investigator Circuitry activity handout. Tanya Kindrachuk | Feb 2021 | Video Photo: Jason O'Brien (Cropped from original) Pat's Plastercasts Discover how a naturally occurring mineral like gypsum can be used to collect data for science and make cool art projects! Pat talks about how you can use Plaster of Paris to create track imprints. Patrick Willis | Dec 2020 | Video