How did John Magiro build a mini-hydropower station for his neighbors?Rion NakayaJanuary 26, 2022October 27, 2022
Llangollen Canal, a 4.5-minute boat tour of the engineering marvelRion NakayaMay 19, 2021September 13, 2023
Erosion demonstration: Comparing grass, dead leaves, and soilRion NakayaFebruary 11, 2021September 2, 2022
Chaotic Waterwheel, a Harvard Natural Sciences Lecture DemonstrationRion NakayaSeptember 1, 2020January 26, 2022
Designing solar panel walls that can recycle & heat greywaterRion NakayaFebruary 21, 2017June 23, 2023
The world’s largest ship elevator opens at China’s Three Gorges DamRion NakayaSeptember 29, 2016April 18, 2019