Head-mounted light display takes holiday cheer on the go

hat-mounted-light-display

Most holiday light displays we see this time of year are stationary, or at least confined to somebody’s home. [Marco Guardigli] wanted to take his lights on the go, and thought that a light up winter hat would be perfect for showing off his holiday spirit.

In the winter he sports a sturdy wool felt hat, which was ideal … Read the rest

Xbee remote sensors tell you when someone enters your home

[Bill Porter] is helping a friend out by designing a simple security system for her home. It relies on Xbee modules to alert a base station when doors are opened, or a pressure mat is stepped on.

The door sensors are quite simple, and you’re probably already familiar with them. One part mounts to the door and has a … Read the rest

Cloud Mirror adds Internet to your morning ritual

This mirror has a large monitor behind it which can be operated using hand gestures. It’s the result of a team effort from [Daniel Burnham], [Anuj Patel], and [Sam Bell] to build a web-enabled mirror for their ECE 4180 class at the Georgia Institute of Technology.

So far they’ve implemented four widget for the system. You can see the icons … Read the rest

Controlling your Christmas lights without ever getting off the couch

remote-xmas-tree-light-switch

14 year-old [Connor Smith] has been busy this holiday season, thinking up ways to improve the lighting situation at home.

A few weeks ago he put together this 3-channel light controller to toggle his parents’ external lights, incorporating an Arduino for control. The Arduino was used to switch the channels on and off at specified intervals in order to create … Read the rest

SMS remote start gives new life to your old smartphone

iphone-sms-remote-start

Hack a Day alum [Will O’Brien] recently upgraded his phone, and was trying to find a use for his old one. He always wanted a remote starter for his Subaru Outback, but wasn’t interested in paying for an off the shelf kit. Since he had this old smartphone kicking around, he thought that it would be the perfect starting point … Read the rest