For any driver who’s ever skidded on ice or gotten mired in mud, Israel Zahavi’s new invention may be just the ticket.
Power Wheel is a removable disc that fits inside the vehicles tires. Inside are twenty metal bars (steel-tipped for off-road vehicles and rubber-tipped for cars to protect asphalt) that can be manually or automatically telescoped out beyond the circumference of the tire to raise the vehicle slightly and grip the road.
When you’re clear of the trouble spot you can then retract the bars into the disc.
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