Electreon hopes to wirelessly charge cars on the go (Credit: Electreon)

Electric vehicle (EV) sales have sharply escalated over the past three years. However, their overall global market share remains extremely low. It ranges from about 16 percent in China to just 4.5 percent in the US. One of the biggest hurdles to widespread EV car adoption is the fear of running out of charge while on the road. Israeli startup Electreon hopes to eliminate "range anxiety" by transforming highways into Electric Road Systems (ERS) that wirelessly charge vehicles as they drive.