Ordinary kaleidoscopes must be pointed toward a light source to work. This one has built-in illumination, so you can hold it right up against a printed page.
This 15th-century English nun wrote the book on the technology of recreational fishing.
I decided to make programmable version of The Clapper using an Arduino microcontroller.
Vintage components that add character to your creations.
In the past few years, a flurry of new materials has hit the desktop 3D-printing market, enabling makers to do much more with their machines. Flexible materials are a popular option, enabling stretchy, bendy, and rubber-like creations. As with all filaments, there are many different manufacturers and variations. Here’s what it takes to get printing with flexible filaments.
Construct a whole village of recycled cardboard gingerbread houses for kids to decorate with paper, stickers, holiday candy, perhaps even leftover Halloween candy!
Take your cup of Joe from classic to classified with a tilt-triggered spy camera.
There are several reasons why you may need to fit a gate wheel to a timber gate – more than likely the main reason is that when you open your gate, it drags along the floor making it difficult to move freely.
Make an adjustable-height modeling table like the pros, for hundreds less.
Turn a basic line-following robot into a jousting knight. Append a simple circuit to the chassis, add some personality to your bot, and let the games begin!
Prep CT images to print, using open-source software.
How to make a "Useless Candle;" its only function is to blow itself out
