In Pictures: Great tech for $US25 or less - 25 aff...
Striker Hand Tools Garage Parking Sensor
What it is: The Striker Hand Tools Garage Parking Sensor is a convenient tool for parking your car in tight garage spaces.
Why it's awesome: The sensor shines green as you approach in your vehicle, switches to yellow when it's time to slow down, and then turns to red when you're close enough to stop.
Where to buy: Amazon
In Pictures: Great tech for $US25 or less - 25 affordable-gadgets