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The Connected Home: Raspberry Pi Radio Time Machine
Do you ever wish you could go back in time and see what life was like before smartphones, tablets, computers and even television? These days we are bombarded with noise signals from every direction, but before television there was only one primary source of media consumption. Radio!

The Connected Office: Text Message-Based Remote Display
At work, I often use a Post-it note stating my whereabouts on my office door for those who stop by looking for me when I am out.

Notifying Doorbell with PushingBox
This project will help you to hack your doorbell to send Push notification and an email with an attached picture when somebody’s at the door. It use the free PushingBox service to delegate all the programming part and make things easy.

Simple Intercom From a Pair of Old Corded Phones
An intercom can be a useful tool or a fun toy.

See Inside Your Own Eyes
The Shadowscope, the Transilluminator, the Light Swirler, and the Brain Scanner give you a personal glimpse into your own eyes.

DIY Blood Pressure Monitor
Make a blood pressure tester that’s tough, smart, and mobile.

Beatjazz Controller
Wearable, wireless control network adds movement to musical performance.

Finding Your Way with GPS
If you’ve been thinking of building around GPS, you’ve picked a good time to get started.

Behold, The Noodle Copter!
A quadcopter made from pool noodles. Surprisingly practical and good looking (from a distance)!

Calling Out Around the World: Low-cost Global Satellite Signaling with Iridium
Use the Iridium satellite network to communicate with your projects anywhere they can see the sky.

Kombucha Madness
Brew a cup of this popular "tea of immortality," and enjoy its healthy, fermented zing. A flashback from the pages of CRAFT.

Try a Triac
Try these clever off-label uses for an underappreciated component. There are billions of triacs in the world. In almost every lamp dimmer, every electric stove, and many motor controllers, power is moderated by a triac clipping a portion of each positive and negative AC pulse.