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Sharing 19 videos about triangle

Penrose, an impossible object animation

Rion NakayaJanuary 14, 2021

Spaghetti bridges, a DIY engineering activity for kids (and adults)

Rion NakayaApril 8, 2020January 22, 2022

Can you solve the unstoppable blob riddle?

Rion NakayaMarch 18, 2019

The Multiplying Rabbits Riddle

Rion NakayaJanuary 10, 2019June 3, 2022

Percussion instruments: Eleven demonstrations

Rion NakayaDecember 5, 2018June 18, 2020

Types of Triangles, a Flocabulary math music video

Rion NakayaAugust 28, 2018June 28, 2021

How many ways are there to prove the Pythagorean theorem?

Rion NakayaSeptember 18, 2017January 31, 2022

A 3D printed mechanical laser show machine

Rion NakayaJune 18, 2017October 29, 2018

Mathematical Present Wrapping with Katie Steckles

Rion NakayaDecember 23, 2015October 2, 2017

Notes on a Triangle (1966) by René Jodoin

Rion NakayaDecember 17, 2015August 27, 2018

Odd – Mysteries of Vernacular

Rion NakayaNovember 17, 2015January 25, 2022

The Pythagorean theorem water demo

Rion NakayaOctober 26, 2015September 2, 2019

The mathematical secrets of Pascal’s triangle

Rion NakayaSeptember 16, 2015January 31, 2022

Matchstick Triangle Puzzle – The Curiosity Show

Rion NakayaNovember 19, 2014November 29, 2016

How to draw a Penrose Rectangle & other impossible objects

Rion NakayaSeptember 26, 2013January 15, 2022