Posts tagged: Tracking system

Coin-sized Retrievor solar-powered GPS tracking device

If you’ve ever wondered where you left the laptop or how your dog came home smelling like a frog pond, then a GPS tracking device might seem like a good idea. The trick is to find one small enough to be practical and doesn’t need its batteries replaced every day. The Retrievor RET-100 is a […]

Monorail-Riding Robots Could Continually Rearrange Solar Panels to Follow the Sun

Monorail Rider Robots riding along monorails could arrange solar panels to follow the path of the sun, which a new startup claims would be cheaper and simpler than designing adjustable solar panels. Qbotix Fleets of battery-powered robots could zip along monorails installed in solar arrays, tweaking individual panels’ angles so they follow the sun across […]