This stylish e-bike comes with a solar-powered battery pack

Electric bikes are a dime a dozen these days, but a new one from Copenhagen-based startup Kvaern has two things that stand out: a unique compact style and a solar-powered battery pack for charging.The €999 ($1,200) Kvaern bike is pedal-assist (meaning you still have to do some work) and uses a 250W motor that’s built into the frame to get up to 15 miles per hour in just a few seconds, according to the company. An integrated battery is good enough for about 30 miles of range, which al