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AA warns of 'exceptional' bank holiday traffic

THIS YEAR’S Whitsun Bank Holiday is likely to be one of the busiest on the roads in recent years as it coincides with the start of half term for many families, according to the AA and traffic information specialist Trafficmaster. As schools in England and Wales take their half-term break during the last week of May, coinciding with the Late Spring Bank Holiday on Monday, 26th May, traffic is likely to be exceptionally busy on main trunk routes. Although the weather presents a potentially mixed picture for the bank holiday weekend, the AA estimates that up to 17 million cars could be on Britain’s roads.

MIT develops self-transforming materials that behave 'like robots without robots'

A cross-disciplinary research lab at the Massachusetts Institute of Technology (MIT) has developed a suite of programmable materials, including carbon fiber, printed wood grain, textile composites, rubbers and plastics, that self-transform when exposed to an external stimulus. Director of the Self-Assembly Lab, Skylar Tibbits, presented a TED talk on 4D printing in 2013, where he demonstrated how a flat sheet of material could effectively build itself when exposed to water, like a robot without a robot. Following positive feedback from industries including aviation, automotive and manufacturing, his lab has been working on developing materials that change according to different activation sources, including heat, light, and air pressure, in addition to water – all of which have automotive relevance.

One Lap of the Web: Saucy spouses and salty roads

-- Not every race car driver was James Hunt. Legendary drag racer Don Garlits couldn't have been legendary without his wife Patricia, who recently passed at the age of 71; in a few more weeks, they would have celebrated their 61st wedding anniversary. She supported Don when he didn't think his racing would amount to anything, and she was instrumental in persuading Don to switch to rear-engined dragsters -- Don's eventual acceptance ended up changing the face of drag racing forever.