🧼 Kid-friendly info: Coronavirus COVID-19, social distancing, seeing germs, hand washing, and why soap works. 🧼
The Kid Should See This

How table tennis balls are made

The process of making table tennis balls includes lots of measuring and at least one trade secret. Competition-ready balls also go through a series of quality checks by hand—testing the balls’ surface, veer, hardness, weight, and roundness. Go behind-the-scenes at Double Happiness (DHS), the Shanghai, China-based ball production company profiled in this Pingsider episode from The International Table Tennis Federation.

Next: Liquid Nitrogen and 1500 Ping Pong Balls, 2,000 ping pong balls and 30 middle-school teachers in Zero G, and Ralliers: Table tennis in London’s public spaces.

via The Awesomer.

🌈 Watch these videos next...

What Happens to Your Checked Luggage at the Airport

Rion Nakaya

United States Postal Service: Systems at Work

Rion Nakaya

California Ripe Olives: From Orchard to Store Shelf

Rion Nakaya

A time lapse glimpse into the Airstream Factory

Rion Nakaya

Chocolate Candy Factory Conveyor Belt – I Love Lucy

Rion Nakaya

How are pencil sharpeners made?

Rion Nakaya

Transplanting pansies with a highly efficient gardening robot

Rion Nakaya

The jazz of a helium ball & charcoal – Karina Smigla-Bobinski’s ADA

Rion Nakaya

The making of a Steinway Grand Piano from start to finish

Rion Nakaya

Get smart curated videos delivered every week.    
Subscribe