Archive for the ‘Techniques’ Category

Knife Making Without Tools

Saturday, January 12th, 2008

Knife Making Without Tools

A nice piece on how to make a sharp knife out of a plain strip of metal (or a butter knife) without any tools. Interesting because it’s so simple, yet still useful.

Knife Making Without Tools [link]

Make your own Lock Picks

Thursday, January 10th, 2008

This instructional video shows you how to make lock picks out of hacksaw blades and tools you probably have around the house.

Please  use responsibly.

Make your own Lock Picks [link]

Make your own Vacuum Tubes!

Wednesday, January 9th, 2008

This is a special link to a 17 minute video of a Claude Paillard building his own vacuum tubes by hand in his shop. I’m totally speechless at the quality of his workmanship. Very impressive. Watch it, even if you know nothing about vacuum tubes, just to have an idea of what’s involved and to see him at work.

The page is in French, but that shouldn’t stop you as the video doesn’t contain any verbal explications.

How to make your own vacuum tubes [link] [via]

How I built a carbon bike frame at home (and a bamboo frame too)

Wednesday, January 2nd, 2008

How I built a carbon bike frame at home (and a bamboo frame too)

This instructable shows you how to build kick-ass bike frames. One in carbon fiber, and the second one out of… carbon fiber and bamboo! It looks amazing too - sure to be a head-turner!

How I built a carbon bike frame at home (and a bamboo frame too) [link]

Do It Yourself Mold making

Wednesday, December 26th, 2007

Do It Yourself Mouldmaking

A sales rep from Freemansupply.com has posted a bunch of instructional videos that show various techniques used to build casting molds using various chemicals. Although they suggest to use a specific brand of products, these videos would still be a great visual complement to any mold making instructions.

Do It Yourself Mold Making:

  • Making Rigid Molds with Fast-Cast Urethanes [link]
  • Urethane Rubber Molds [link]
  • Simple Silicon Rubber Molds (no parting line) [link]
  • Mold Making - Mass Casting Complex Parts (with parting line) [link]
  • Mold Making with Clear Silicon Rubber [link]
  • Surface Casting [link]
  • Epoxy Laminating Systems [link]

DIY Bookbinding

Saturday, December 15th, 2007

DIY Bookbinding

Here are a few tutorials on bookbinding. Using these techniques, you can repair old books, or make your own. You can even make your own notebooks using recycled paper or with paper you made yourself. These make great gifts. Hurry up, only 9 7 days until Festivus!

DIY Bookbinding:

  • Handbound book: [link]
  • DIY book press (and perfect binding): [link]

Edited debember 17th:

I had to add this great tutorial by Micheal Shannon:

  • Make Your Own Moleskin [link]

How To Recycle and Make Your Own Paper

Friday, December 14th, 2007

How To Recycle and Make Your Own Paper

This nice set of instructions shows you how to make your own paper from recycled paper. If you’re like most people, you get lots of flyers, papers and ads in your mailbox (I don’t because we have official stickers we can put on our mailboxes that say we don’t want any unsolicited bulk mail in Montréal). Nevertheless, I still get some bills and non-bulk paper waste. Handmade paper is much more interesting than its industrially produced equivalent. It has a texture, and each sheet is unique and special.

<rant>This project could appeal to scrapbookers. Real DIY ones, not the ones that buy cheesy pre-made kits or stupid sticker sheets. Scrapbooking should be about recycling, not generating more waste.</rant>

Imagine binding your own book (I’ll post something about that this weekend) made of paper you made yourself. You could also make your own holiday cards with them, or whatever project you can think of.

How To Recycle and Make Your Own Paper [link] [via]

Egg Tempera Painting

Tuesday, December 11th, 2007

painting,egg,art,techniques

Egg tempera is a painting technique that’s been around for hundreds of years. Today, we mainly know two types of painting: acrylic and oil paintings. Acrylic paint is water-based. Oil paint is, well, oil based (hence the long drying time - oil takes more time to evaporate than water). Egg tempera is, like acrylic paint, water based, but the medium isn’t a synthetic chemical: it’s egg yolk! Egg yolk is actually an excellent medium for preserving pigment, and it dries clear (completely clear after a few weeks).

Egg tempera produces high quality results, as you can see with the portrait shown above. Durable too: that painting dates back to the XIVth century!

Egg Tempera Painting [link] [another link]

Make a Cheap Aluminum Forge

Saturday, December 8th, 2007

Make a Cheap Aluminum Forge

This is a great tutorial on how to make a cheap Aluminum (or aluminium, depending on where you live) Forge. What’s especially nice is that you don’t need anything special. In fact I think I have everything that’s needed to build it in my basement. I wouldn’t do it in the house though, for multiple safety reasons, and since there’s a couple of feet of snow outside, I’ll have to wait until next spring to tackle this project. Maybe you’re lucky and have a garage, or live in a temperate climate.

Once you’ve smelted whatever aluminum scraps you had on hand (old parts, soda cans, etc.), you can use the molten metal to make ingots for later use, or you can pour them into molds to cast whatever you’d like.

Smelting metal is obviously dangerous and should be done very carefully. When doing potentially risky projects like that, I make sure I’m not alone, just in case something happens.

Aluminum factoids:

  • Ancient Greeks and Romans used aluminium salts as dyeing mordants and as astringents for dressing wounds; alum is still used as a styptic.
  • Discovered in 1825 by Danish physicist and chemist Hans Christian Ørsted.
  • Isolated in 1827 by Friedrich Wöhler.
  • The most abundant metal in the earth’s crust.
  • 8% of the weight of the earth’s solid surface.
  • Nontoxic, nonmagnetic, and non-sparking.
  • Recycling involves melting the scrap, a process that uses only 5% of the energy needed to produce aluminum from ore.
  • A small percent of people are allergic to it.
  • Melting point: 933.47 K (660.32 °C, 1220.58 °F).

Aluminum Forge [link]