Thermodo, a clever little thermometer that plugs into your #iPhone, #iPad, or other smartphone's audio jack and gives you accurate temperature readings of your surroundings. Fits on your keyring so it's always with you.

Thermodo, a clever little thermometer that plugs into your #iPhone, #iPad, or other smartphone's audio jack and gives you accurate temperature readings of your surroundings. Fits on your keyring so it's always with you.