davidbcohen002's channel

A short video on precipitating gold out of a chloride solution. As always wear proper saftey equipment when performing these experiments and never...

http://www.goldnscrap.com

Dissolving gold filled watch bands caps.

the caps ware pre leached with nitric acid to remove most of base metals.

on th...

best technique to recycle the hi tech waste like old computers and tv's , you will see here that the waste dumpsters are real gold mines.

We add a little flavor to the show by showing you how the old timers cured meat. Tim Farmer heads back to Bill Dixon's smokehouse in Harlan County....

We answer the question if potassium metal would react with ice.

We show how to make hydrochloric acid from sodium bisulfate and table salt.

The synthesis is rather simple, we generate hydrogen chloride gas by m...

A To Z Making Money Recycling scrap metal,stoves, refrigerators, lawn mowers push & riding, and much more.

Deconstructed - Catalytic Converter

A short video that talks about computer recycling. If you need to recycle your old electronics I suggest using http://www.recycleApc.com

Scrapping a dehumidifer and the questions you might have about freon.

I plan to make a couple quick videos on the operation of a small foundry. This is the first video in this series. The best use of a foundry like th...

The video has some specifications abouth the furnace.

Im doing some aluminium ingots (with some scrap junk ) to making some castings in some futur...

Built me an furnace ! and created a guide.

I use it to melt silver for casting purposes (max 35 ounces at one time)

Everything in the project costs...

This is a step-by-step DIY video guide on how to build your own blast furnace, for melting and smelting hard metals such as steel and iron, as well...

Starts with calculating to inquart the gold. Ends with melting a 999 fine gold bar. Demonstrates all the processes in between. Shows examples of eq...

Amazing gold scrap find in vintage laptop modems.http://store03.prostore­s.com/servlet/cyberinfinity/St­oreFront

You can make HNO3 easily with a Neon Sign Transformer, or any other low current spark on AC. Please note, If you are lazy and don't do this as clos...

We show 3 ways to make nitric acid based on two different chemical approaches both of which can be done using easily accessible materials.

Warning...

Unbelievable these tiny little devils. Whatever we forget on the kitchen table, these guys take it. Now we tried it with a dead gecko we found in g...

http://www.goldnscrap.com Platinum Refining Tutorial - part 1.

A complete process is demonstrated:

- cleaning & Dissolution with Aqua Regia.

- Prec...

http://www.goldnscrap.com Platinum Refining Tutorial - part 1.

A complete process is demonstrated:

- cleaning & Dissolution with Aqua Regia.

- Prec...

In addition to gold, recyclers can extract copper, paper, plastics and precious metals from our E-waste via the recycling process. And thats the in...

Melting pure gold powder (probably above 99.9% in purity) on furnace insulating ceramic blanket (like Kaowool or Inswool).

Interested in gold refi...

http://sciencehideout.net

Watch as Science Hideout demonstrates the 'easy way' to make red fuming nitric acid, using two readily available chemic...

A micro-scale experiment explaining some principles related to the refining process of silver.

Some Questions and answers:

-Why use such a small ...

http://www.goldnscrap.com Here's a neat little trick to turn your scrap Anodized Aluminum into clean scrap Alunimun scrap and maybe make a little e...

http://www.goldnscrap.com Short video showing how and what to scrap in old cell phones and prepare them for gold and other precious metals recovery.

http://www.goldnscrap.com/i... A complete process of recovering Gold out scrap ceramic CPU's.

...

http://www.goldnscrap.com/i... A complete process of recovering Gold out scrap ceramic CPU's.

...

The Freedom Meister shows how to get Free Bullion from Free Aluminum cans. Based on the $27.50 oz, he said it will take a lot of cans for a 10 oz ...

Mike the scrapper shows you what is worth money in a hard drive.

Short video on 2-step process of stripping gold plating from high-grade computer CPUs, pins and edge connectors. First is removing silver and base ...

My process for butchering rabbits. This video shows how I dispatch and clean rabbits for the dinner table.

http://youtu.be/dBYv3I9cCgo

In a town where the median home price is over half a million dollars, Jenine Alexander decided to build her own. Using resources like the tiny hous...

See the entire series here in full: http://www.youtube.com/play... This is the process I used to loosen the hair on my dee...

See the entire series here: http://www.youtube.com/play... This series of vids is shows the process I used to make bark ta...

Requested Video for a video on how to field dress a deer

IMPORTANT LEGAL DISCLAIMER APPLIES SEE MY CHANNEL FOR DETAILS. (But in a nutshell, don'...

Requested Video for a video on how to field dress a deer

IMPORTANT LEGAL DISCLAIMER APPLIES SEE MY CHANNEL FOR DETAILS. (But in a nutshell, don'...

Charcoal was essential for a number of reasons during the ancient and medieval times. This is the process most commonly used to make it.

This clip is taken from our volume 4 of Bushcraft and Survival DvDs. The quality has been significantly reduced from the original footage.

Short video about making insulative bricks in Gulu Uganda. Bricks are for Aid Africa's Six Brick Rocket Stoves

Firing hand built pottery made from wild clays harvested by hand. In this firing run, I was testing some unproven clays, and these clips show the b...

Improved Version with more and better footage of

Thijs van de Manakker & Reinhard Rubenkamp

welding the steel/iron billet and forging a spearhead

PART 1: http://www.youtube.com/watc...

PART 2: http://www.youtube.com/watc...

PART 3: http://www.youtube.com/watc......

Part 4

Thijs van de Manakker and smelting team: Karin de Vries,Albert de Wit,Reinhard Rubenkamp and Daniël Houwer.

http://thijsvandemanakker.com

Voor meer informatie zie/More information www.thijsvandemanakker.com

When the pit is full, the furnace is destroyed, in order to be able to grab t...

Building a Celtic iron smelting furnace and roasting the bog-ore

Part 1 of 5

Lejre Rapport: www.thijsvandemanakker. com/WeblogEnglish.htm

Thijs van de Manakker and his smelting team at an archaeological experiment in 1999 at the Prehistorisch Huis Eindhoven.

Part 2 of 5