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WATCH: Engineering department reveals ‘cloaking spray’ in great April Fool’s prank


Michigan engineers tricked many into believing they had developed a cloaking spray that sprays on clear and dries invisible.

According to the University of Michigan, once the paint is dry, it guides light around an object, causing it to become transparent.

Last year the same College of Engineering pranked everyone stating they had developed a teleportation device.

Filed in: News

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