54 Videos. Showing from #1
Petter Solberg Test - Finland - 2012
Add to EJ Playlist Petter Solberg and Co-Driver Chris Patterson test their works Fiesta RS WRC for the Ford World Rally Team, prior to Rally Finland.
Captured August 2012, exclusively on iON AirPro Cameras.
Pure Engine Sound.
You can follow Petter via these locations within the Internet:
Pettersolberg.c om
Facebook.com/pe ttersolbergWRC
Twitter: @Petter_Solberg
Instagram: petterwrc03
PSEngineering.s e
|
|
The Life of Buddha (BBC Documentary) + Eng Sub (HQ)
Add to EJ Playlist Download: http://www.medi afire.com/?gu7q br35dabh3
The history of Buddhism is the story of one man's spiritual journey to Enlightenment, and of the teachings and ways of living that developed from it.
Siddhartha Gautama - The Buddha
By finding the path to Enlightenment, Siddhartha was led from the pain of suffering and rebirth towards the path of Enlightenment and became known as the Buddha or 'awakened one'.
|
The Latest in Arduino 01
Add to EJ Playlist Welcome to the latest video series from MAKE, The Latest in Arduino. This series will cover information related to the Arduino, including book reviews, interviews with makers using the Arduino (and -duino clones) for special projects, new Arduino-related products, and more - all in five minutes or less. Many episodes will also feature a hands-on activity performed by host James Floyd Kelly.
|
Core sand casting experiment - Part 1
Add to EJ Playlist Part 1 of 3 Core sand casting experiment tutorials
Following the HUGE success of the Sand casting introduction tutorials
http://process. arts.ac.uk/cont ent/sand-castin g-introduction- philip-white-je nny-dunseath
The sculpture team at Camberwell spent the day experimenting with core making.
....Some details of the ingredients of the cores that we made but they're still in the experimental stage for us.The core mould was a metal tube about an inch in diameter cut in half lengthways,care been taken to get it exactly in half otherwise the core would stick as you saw.
For the oil cores I used a mixture of silica sand and fine sharp sand, about 50% of each.To this mixture was added 3% of boiled linseed oil and then well mixed plus a small amount of water, just to slightly dampen it and make it more usable. This mix was quite soft and difficult to get out of the mould without breaking, so I added about 50% green sand which seemed to work OK. The resulting cores should then be baked to harden or in this case put on a metal plate on top of the furnace after a pour had taken place.
As the cores were cylindrical, after about half an hour I moved the cores along the metal plate to distribute the heat more evenly, as the furnace was cooling down. They were then left on the cooling furnace until the next day.
As for the cores that were hardened by CO2, again a mixture of silica sand 60% and fine sharp sand 40%, to this was added about 3% of sodium silicate, which was quite difficult to mix in, plus a small amount of water to make it usable. (In later experiment I added water to the sodium silicate to add to the sand but this produced a core that was quite hard and difficult to get out of the metal casting. Possibly due to a higher amount of sodium silicate and water? More experimentation needed here.) The core mix was then compacted in the core mould with a vent made by a wire through the middle to aid in the dispersion of the CO2 and gases during the metal pour. CO2 was then introduced into the core mix while it was still in the mould and left for a few minutes to harden before removal from the mould.
This is just a quick run-down of events, I hope it is of some use.
Regards
Bill
|
Single-Stream Recycling -- Leading the Way to Zero Waste
Add to EJ Playlist Boulder County Recycling Center, Boulder, Colorado presents "Single-stream Recycling-Leadi ng the Way to Zero Waste." A 15:15 minute video offering an in-depth look at the single-stream recycling process at the Boulder County Recycling Center. The tour begins at the curbside recycling bin and follows the single-stream materials to the tipping floor of the Boulder County Recycling Center. Mr. Can, the star of the show, continues the recycling journey into the high-tech world of single-stream processing. Newspaper and office paper; corrugated cardboard; aluminum cans; glass bottles and jars; plastic bottles, tubs, jugs and jars; magazines and catalogs; and phone books are separated by a series of conveyors, pre-sorts, screens, cross-belt magnet, air classifier, Eddy current separator, glass cleaning system, organic separator, and finally a fines screen and vacuum. Action video explains each step of the way and provides a behind-the-scen es, up-close view of the equipment in action. The Boulder County Recycling Center is doing its part to help Boulder County become a Zero Waste Community by 2025. Because we're all in this together, remember to Reduce, Reuse, Recycle and Compost!
Transcript available here:
http://www.boul dercounty.org/f ind/library/avt rans/singlestre amrecyclingaudi otranscript.txt
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
