How we will do car bash in 2020? In our home, watching a movie and with only 4 liters of waters. How is this poseible? With a giant driveway "dishwasher"developed by a team of car design experts.

Their design works like a dishwasher, using a mix of steam and water mist. The car wash unit uses just four litres of water, that can be filtered off and used again, compared to the 135 used in a hosepipe soaking.

Source: BBC News

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