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Видео добавленное пользователем “Neil Fraser”
Lava Lamp in a Centrifuge
Would a Lava Lamp work on Jupiter with its higher gravity? To find out, I built a large centrifuge out of Meccano and spun up a lava lamp. For more information, visit http://neil.fraser.name/hardware/centrifuge/ Music is the finale from Riverdance by Bill Whelan.
Просмотров: 427504 Neil Fraser
DS9 Category on Jeopardy
Clip from 1994 where a contestant cleans up on questions about Star Trek Deep Space Nine.
Просмотров: 32622 Neil Fraser
Domino Domino Logic
Create OR, AND and XOR gates out of dominoes. Replacement for TTL and CMOS. http://neil.fraser.name/
Просмотров: 253177 Neil Fraser
Teaching CS at Lê Quý Đôn
My wife and I taught Computer Science for two weeks at the Lê Quý Đôn high school in Da Nang, Vietnam. Blockly, Pascal, digital electronics, micro-controllers, ray tracing, robotics, algorithms. https://neil.fraser.name/news/2017/02/26/
Просмотров: 642 Neil Fraser
My Brain
Animation of my brain on all three axes (Sagittal, Coronal, Transverse) and as a 3D model. Data was obtained from a 3 Tesla MRI scanner. The bright object on my forehead is a Vitamin E marker to determine which side is right. The music is Mozart's Lacrimosa. For more info, raw data and rendering software, see http://neil.fraser.name/news/2008/07/22/
Просмотров: 4957 Neil Fraser
Bridge Busting 1990 - 2/6
Professor Don Westwood's final Bridge Busting event at Carleton University, Canada. Kitchen sink bridge. Many different designs in one.
Просмотров: 2075 Neil Fraser
Beverly at 9 Months
A day in the life of paternity leave with my 9 month old daughter. Update one year later: https://www.youtube.com/watch?v=Piro_Md0zaw Music: "Odyssey" by Kevin MacLeod.
Просмотров: 458 Neil Fraser
Bridge Busting 1990 - 5/6
Professor Don Westwood's final Bridge Busting event at Carleton University, Canada. Minimalist bridge. Clever use of load as part of structure.
Просмотров: 1734 Neil Fraser
Beverly at 21 months
A day in the life my 21 month old daughter. This is one year after the previous video: https://www.youtube.com/watch?v=ZG_Qyy9yJ-0 Music: "Odyssey" by Kevin MacLeod.
Просмотров: 329 Neil Fraser
JavaScript Oscilloscope
Generate images on an oscilloscope (vectorscope) using nothing but JavaScript and an audio jack. https://neil.fraser.name/news/2018/01/25/
Просмотров: 4528 Neil Fraser
Bridge Busting 1990 - 1/6
Professor Don Westwood's final Bridge Busting event at Carleton University, Canada. A prestressed bridge is tested.
Просмотров: 5271 Neil Fraser
Launch/Landing highlights from Hawks Nest at Vandenberg Air Force Base. Shot with a cellphone.
Просмотров: 515 Neil Fraser
Meccano Differential Analyzer
A video tour of Tim Robinson's Differential Analyzer. This Meccano-based analog computer was on display at the Computer History Museum in Mountain View California. For more info, see: http://www.meccano.us/differential_analyzers/robinson_da/
Просмотров: 646 Neil Fraser
Air Compressor
This air compressor is built with three bicycle pumps and a computer power supply. For more information: http://neil.fraser.name/news/2008/12/08/ The music is "Morning Nightcap" from Lúnasa.
Просмотров: 33069 Neil Fraser
Wooden Toy Box
Building a toy box for my daughter from scrap wood. "Brandenburg Concerto No. 4 in G, Movement I (Allegro), BWV 1049" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/
Просмотров: 581 Neil Fraser
Bridge Busting 1990 - 6/6
Professor Don Westwood's final Bridge Busting event at Carleton University, Canada. Queen post bridge. Yes, that's me.
Просмотров: 2052 Neil Fraser
Robotic Bagpipe Chanter
A bagpipe chanter connected to an air compressor and computer controlled fingers. The air compressor is made from three bicycle pumps. The eight fingers are electromagnetic. A Python program reads MIDI files and sends commands out the parallel port. The robot is playing Banjo Breakdown in this video. This video was shot during RoboGames 2009 in San Francisco. http://neil.fraser.name/
Просмотров: 18600 Neil Fraser
Mystery Interference
I hooked up an MP3 player to some speakers and everything works great. The issue is that the MP3 player requires power, through a USB wall-wart. These little transformers consume a power socket, and they emit unwanted heat. Fortunately the speakers have an internal 13 VDC power rail, so I added a 7805-based power regulator to create a parasitic power feed for the MP3 player. Although this works, there is a shocking amount of interference. One can hear the processing on the MP3 player's CPU. Extensive debugging has failed to identify the cause. If you have any ideas, please post them in the comments. I'm going to be out of the country until September, but will resume debugging then.
Просмотров: 297 Neil Fraser
Dredging San Francisco Bay
Removing the sediment next to Pier 27 in San Francisco.
Просмотров: 1220 Neil Fraser
Marble Mountains
Trip to the Marble Mountains of Da Nang in Vietnam. My wife Quynh (in blue), our niece An (in red), and a student from our class Sinh (with the camera). https://neil.fraser.name/news/2017/03/05/
Просмотров: 270 Neil Fraser
Conductive Glass
Glass is not conductive, but becomes conductive when it is molten. Conducting electricity generates heat, which maintains the molten state. This demonstration uses a blow torch to flip from one state to the other. Michael is a coworker who brings science experiments to the office every week.
Просмотров: 1113 Neil Fraser
Hexagonal Table
Expanding and contracting our hexagonal dining room table. https://neil.fraser.name/news/2015/12/28/
Просмотров: 417 Neil Fraser
Meccanoid Replication Challenge
New Google engineers are challenged with replicating a 600 part Meccano robot without using instructions. This is a team-building and project management challenge. Music by Kevin MacLeod. https://neil.fraser.name/news/2016/11/14/
Просмотров: 391 Neil Fraser
Building a Library (4/4): Finishing up
I'm building a library in our home. This video covers the electrical, hand rails, furniture, and painting. https://neil.fraser.name/news/2018/08/06/
Просмотров: 169 Neil Fraser
Building a Library (1/4): The Ladder
I'm building a library in our home. This video covers construction of the ladder. https://neil.fraser.name/news/2018/07/16/
Просмотров: 106 Neil Fraser
Google Hackly 2016
Hackly is a code camp for Googlers and their families. Held at irregular intervals, it features robots, programming, and technology. This year we had over 100 children build Meccanoid G15 robots. https://neil.fraser.name/news/2016/10/28/
Просмотров: 233 Neil Fraser
Homemade spot welder
First weld on my spot welder. Built using a microwave oven transformer. https://neil.fraser.name/news/2014/09/06/
Просмотров: 1780 Neil Fraser
Bridge Busting 1990 - 3/6
Professor Don Westwood's final Bridge Busting event at Carleton University, Canada. King post bridge. Student completely fails to understand tension.
Просмотров: 1830 Neil Fraser
Building a Library (2/4): The Floor
I'm building a library in our home. This video covers construction of the floor. https://neil.fraser.name/news/2018/07/23/
Просмотров: 89 Neil Fraser
Bridge Busting 1990 - 4/6
Professor Don Westwood's final Bridge Busting event at Carleton University, Canada. Single compressive member. Heavy load with unexpected failure.
Просмотров: 1692 Neil Fraser
Lego Slope Walker
This biped walks downhill on its own. Each downward step gives it energy to make up for what was lost to friction. Adjusting the geometry of the weights at the top changes its step size. Built from a Lego kit intended for construction of a small fork lift truck.
Просмотров: 12680 Neil Fraser
Underwater Claw (#2)
Failed attempt at using a 6m long robot claw for underwater salvage. Visibility at the bottom of San Francisco Bay is only 5 cm.
Просмотров: 627 Neil Fraser
Lego Saturn V Build
Timelapse of building set 21309. Audio is from Apollo 17.
Просмотров: 236 Neil Fraser
G Train
Using a lathe to fix a toy train Music by Kevin MacLeod.
Просмотров: 1313 Neil Fraser
Aerial Photography from Helium Balloon at Boing Boing Picnic
My Android phone gets strapped to a large Helium balloon at the Boing Boing picnic in Golden Gate Park. Here's the video it took from about 100 meters up.
Просмотров: 8457 Neil Fraser
Google Holiday Party 2013
Google's employee party for the Research and Knowledge department. On board the USS Hornet, a WWII aircraft carrier in Alameda California.
Просмотров: 1082 Neil Fraser
Bridge Busting 1990 - Intro
Professor Don Westwood's final Bridge Busting event at Carleton University, Canada. This is his introduction which sets out the rules.
Просмотров: 1231 Neil Fraser
Volcano Diorama
Construction and display of a large diorama of a volcano, featuring a model train. The dog was confused. http://neil.fraser.name/news/2012/11/30/
Просмотров: 1527 Neil Fraser
Post-it Life
Google engineers running Conway's Game of Life using post-it notes. Music is "Cheery Monday" by Kevin MacLeod.
Просмотров: 274 Neil Fraser
Blockly at SVG Open 2012
Building interactive environments with SVG for Google's Blockly. https://neil.fraser.name/news/2012/10/21/
Просмотров: 37 Neil Fraser
Joystick with 120 degree encoders
Prototype of a joystick input device with three outputs instead of the usual X/Y outputs. This design could be used to control devices containing three controllers. Such as a vehicle with three omni-wheels. Or an airship with three tail fins. Or a hexacopter. http://neil.fraser.name/news/2011/12/16/
Просмотров: 2935 Neil Fraser
Thao learning to ski
Took my niece to Squaw Valley to learn how to ski. https://neil.fraser.name/news/2016/02/21/
Просмотров: 474 Neil Fraser
My pet rat, Pixel.
Просмотров: 473 Neil Fraser
San Francisco to Mountain View
Cycling from SF to MTV compressed to three minutes. Major fog going through Daly City, followed by glare as the sun rises.
Просмотров: 464 Neil Fraser
Quynh's Noogler hat
For both lift and cooling.
Просмотров: 738 Neil Fraser
Beverly's New Stool
Beverly's grandfather send her a stool. This is the unboxing.
Просмотров: 162 Neil Fraser
Driving through Da Nang
Raw video of driving through Da Nang, Vietnam in 2017. https://neil.fraser.name/news/2017/02/19/
Просмотров: 223 Neil Fraser
Underwater Claw (#1)
Failed attempt at using a 6m long robot claw for underwater salvage. Watch as the water floods the webcam and shorts it out.
Просмотров: 778 Neil Fraser
Building a Library (3/4): The Railings
I'm building a library in our home. This video covers construction of the posts and railings. https://neil.fraser.name/news/2018/07/30/
Просмотров: 88 Neil Fraser
Facebook Holiday Party 2013
This video was uploaded from an Android phone.
Просмотров: 398 Neil Fraser