4 results found for 11-14-year-olds

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00:05:00

The Changing Shapes of Engineering

by Hal Evans | Highschool presentations | 11-14 and upwards | 9 years ago | 2885 views More details Watch now
00:03:00

Why a Chair?

by Bill Hammack | Lectures | 11-14 and upwards | 13 years ago | 2015 views More details Watch now
00:02:00

Aluminium drinks can tab

by Bill Hammack | Lectures | 11-14 and upwards | 13 years ago | 2338 views More details Watch now
00:02:00

The Whiffletree

by Bill Hammack | Lectures | 11-14 and upwards | 13 years ago | 2724 views More details Watch now