Longacre 82715 Elite Pro Wireless Scales (1500 Lbs./pad, 15" Pads) on 2040-parts.com

Essay: Variable Degrees of Translucency

Car door panels and fenders are generally made of steel, sometimes of aluminum or plastic composites, and you can't see through them. Car windows, on the other hand, are made of a transparent sandwich of glass and plastic - and you can see through them. But in the future there will be variable degrees of transparency: translucent elements where once there were none, traditional window areas that will have opaque elements and graduated progressions from opaque to see-through.

UPDATED: Three Tesla employees are killed in California plane crash

Three employees of Tesla Motors were killed in a small airplane crash in northern California on Wednesday, the electric-car maker's chief executive said. A Cessna 310 struck an electrical tower after taking off this morning and crashed into a residential neighborhood, killing all three people on board, according to local police. Tesla confirmed all had worked at the company.

VW XL1 SEV to take on the hillclimb at Goodwood Festival of Speed

The super frugal – and super slippery – VW XL1 (pictured) will take on the Goodwood hillclimb Visitors to the Goodwood Festival of Speed can spend endless hours watching a seemingly endless precession of supercars take on the hillclimb. But one supercar this year will be a bit different. Volkswagen are taking their super slippery, super frugal supercar – the VW XL1 SEV – to Goodwood next month and are planning on taking it up the hillclimb in the capable hands of former F1 champion Jacky Ickx.