vibration
27:46Laser diode self-mixing: Range-finding and sub-micron vibration measurement
491K views • 7 years ago
Applied Science
Ben Krasnow of Applied Science shows that a plain laser diode can measure sub-micron vibrations from centimeters away using self-mixing interferometry, and can also be used for range-finding.
8:57Deldo - Vibration Control and Teledildonics Mode for Emacs
98K views • 16 years ago
Poor Life Choices
A demo of Deldo, an Emacs package that lets Emacs hooks trigger vibration events on computer-controllable sex toys. It is an absurd teledildonics project that is half performance art.
2:00Shouting in the Datacenter
5.7M views • 17 years ago
Bryan Cantrill
A two-minute 2008 clip from Sun's Fishworks team in which Brendan Gregg uses DTrace to show disk latency spiking while he shouts at a rack of drives. Bryan Cantrill narrates the demonstration.
4:32The Visual Microphone: Passive Recovery of Sound from Video
1.9M views • 12 years ago
Abe Davis's Research
MIT researchers show that sound can be recovered from silent video by analyzing tiny vibrations in objects such as a potato chip bag. It works even with consumer cameras by using rolling shutter.
14:20Reveal Invisible Motion With This Clever Video Trick
2.8M views • 6 years ago
Steve Mould
Steve Mould explains motion amplification and video magnification, techniques that find tiny changes in video invisible to the eye and exaggerate them. He covers the MIT research and industrial uses such as diagnosing vibrating machinery.
1:37:55Particles, Fields and The Future of Physics - A Lecture by Sean Carroll
1.8M views • 13 years ago
Fermilab
Sean Carroll's 2013 Fermilab Users Meeting lecture on particles, fields and the future of particle physics. He explains that particles are vibrations in underlying quantum fields and touches on the Higgs, neutrinos and dark matter.
5:40New Technology: Haptic Feedback for Touchscreens
80K views • 14 years ago
GameSpot
GameSpot meets the VP of Senseg, a company adding electrostatic touch feedback to tablets and touch surfaces, and demonstrates the technology.