Added 6 years ago | 00:03:05 | 59336 views
A ripple tank is placed above a mirror and a projection screen. A horizontal bar, whose frequency can be varied, taps the surface of the water and produces plane waves. The waves are incident on a barrier containing an adjustable openi...
Added 6 years ago | 00:01:30 | 50096 views
Odd-shaped objects with their centers of mass marked by orange paint are thrown. While the objects appear to follow very wobbly trajectories when viewed under bright lights, under black lights you can see that their centers of mass trave...
Added over 4 years ago | 01:57:00 | 44376 views
Governments, corporations, and communities plan for sudden crises: the White House drafts strong responsive rhetoric for the next terrorist attack; Toyota runs reassuring national TV spots within hours of a product recall; and 32 Massach...
Added over 6 years ago | 01:37:00 | 44023 views
This seminar was given on November 18, 2008 as part of the MITEI Seminar Series. Abstract: To address growing concerns about energy supply, carbon emissions, and the workplace, buildings are increasingly asked to meet higher and potentia...
Added almost 7 years ago | 00:00:41 | 41282 views
A ball is dropped in front of a meter stick and lit by a strobe light. A long exposure photograph captures the position of the ball at each evenly spaced flash of light. The acceleration of the ball can then be measured from the photo. ...
Added over 6 years ago | 00:01:28 | 37624 views
The MIT Mobile Experience Laboratory, in partnership with the Provincia di Brescia - Italy - is developing a sustainable ride-sharing system for youth that utilizes wearable media. The system, with its main components of social networki...
Added over 5 years ago | 00:02:02 | 35792 views
A fluorescent tube swings at the end of a long plexiglass rod. It is made to rotate and then brought near the Van de Graaff generator. The tube lights up when there is a potential difference between its ends. This happens when it is poi...
Added over 4 years ago | 00:24:34 | 35443 views
(Full talk, featuring Roz Williams, Abrahm Lustgarten, and Andrea Pitzer: http://techtv.mit.edu/collections/c4fcm:1502/videos/9524-communications-forum-public-communications-in-slow-moving-crises-) Governments, corporations, and communi...
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