Product: NASA Apollo 11 Manual
An insight into the hardware from the first manned mission to land on the moon
New works in the public domain since 1987.
An insight into the hardware from the first manned mission to land on the moon
Build a DIY non destructive book scanner for under $300. An open source OCR package. A gratis ebook creation tool. An open source ebook library management tool and reader. An open-source Linux distribution for eink-based devices. And many, many ebook readers.
My Rules for the year: • Make something new everyday. • Don’t buy anything you can make yourself, especially clothes.
Planting dates and guidelines (Oregon State University Extension Service)
This page shows you how to create a book from Wikipedia articles in three steps. Books can be created in PDF form or ordered for printing on the PediaPress website.
How many times have you driven by an electronic road sign
I-Hacked.com Taking Advantage Of Technology – Inside Programmable Road Signs
Not only is the fridge solar powered, it can also be built from household materials – making it ideal for the Third World.
You can of course buy commercial light-boxes, but I wanted to construct one by myself…
How to roll your own Mac for under 240$
Do you know how important this is?
Chris Carter’s original GRISTLEIZER ‘Industrial’ audio effect unit
I will show you how to build a net gun out of materials available at any big box home improvement store.
Very important, needs to out-meme to pre-industrial world.
I drool on my keyboard when I look at those fancy laser cutter/engravers that cost $$thousands, so I figured out how to make one for $60. That’s right — 60 bucks.
For some reason, I began to wonder if it would be possible to build a QRP CW transmitter using the electronic components salvaged from this derelict lamp.
Professor pioneers DIY adjustable glasses that do not need an optician.
Inventor’s 2020 vision: to help 1bn of the world’s poorest see better | Society | The Guardian
There are many situations where you might need a small amount of electricity, for instance running gate openers, safety lights, water level indicators and other low-power devices.
If I figure that citric acid costs $4/lb and baking soda is $1/lb, the exact same dose of alka selzer’s active ingredients would cost me about 2.5 cents to make myself