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96%VideoOct 2012

Numberphile - The Curta, an amazing old calculator

(6:51) The Curta is a mechanical pocket digital calculator invented by an Austrian Jew by the name of Curt Herzstark.


96%VideoJul 2012

Port Authority's crazy plan to raise Bayonne Bridge

(5:00) The Bayonne Bridge, which connects Bayonne NJ with Staten Island NY, is too low for new super-container ships. The Port Authority are planning to solve this problem by raising the bridge. This is how.


95%VideoJun 2013

Laser tube cutting system

(4:31) Engineering contractors Marks Brothers, Inc. invested in a laser cutting system designed for cutting tube and pipe. This is what it can do.


95%VideoDec 2011

Probably the world's smallest working V-12 engine

(9:26) Engineering perfection and dedication from Yesus Wilder. This V-12 engine took about a year to build using only stainless steel, aluminium and bronze.


94%VideoJul 2018

Chainless 13-speed bike is 99% efficient

(2:41) CeramicSpeed present their 13-speed pinion drive shaft concept.

94%VideoAug 2018

Competition for the best quake-proof toothpick structure


93%VideoSep 2014

To engineer is human

(2:01) We've come a long way in 50 years.

91%VideoJun 2012

Trust me, I'm an engineer

(3:34) Engineers build our world, but trust me, not always to the same standard.


90%VideoJan 2014

Cooney tube bending machine

(3:19) Cooney Marine's amazing tube bending machine in action.


90%VideoJan 2014

Balmoral cruise liner lengthened

(3:01) Timelapse of a cruise ship being lengthened by 30 metres.