Month: August 2010

2000V washer launcher

Bob Davis, whom some of you may remember for his high-voltage can crusher, is back at it with this 2KV, 1600A, 1500 μF 10-capacitor discharge bank that can be used to crush cans and, most amusingly IMHO, launch washers high into the air with a sound that really has to be heard to be appreciated. Bob’s video might benefit from a bit of editing; clicking the embedded player above should take you right to the money shot around 4:35. There’s also a good can-crushing right around 5:50.

Quilting with Kids

By Christine Koh My daughter Laurel and I love working on creative projects – she says she wants to be a designer when she grows up so we can work together. And since this summer represented our first summer off (prior to elementary school Laurel attended a year-round day care), I thought it would be […]

How-To: Book Loom

Jennifer Ackerman-Haywood of CraftSanity shows how you can turn an old book into a weaving loom by pounding nails in to the cover. She even shares a project from a woman named Margaret Jager who created a beautiful shawl from squares woven on her own book loom. Margaret’s response to Jennifer’s question of why Margaret […]