Spaghetti bridges, a DIY engineering activity for kids (and adults)Rion NakayaApril 8, 2020October 5, 2020
Can this super long logging truck turn and cross this tiny bridge?Rion NakayaOctober 31, 2017October 31, 2017
What’s an Engineer? + The Engineering Process – Crash Course KidsRion NakayaJune 1, 2015September 14, 2018