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Ever Wanted Your Very Own Transformer Robot? A Group Of Japanese Businesses Is Looking To Make That Dream A Realityby Tech Light
Beachgoers around the world can now soak up the sun without worrying when they should put on more sunscreen.
You see, a team of students from the University of Waterloo in Canada, have invented a simple little marker that you apply to your skin and which changes color when sunscreen has lots it protective properties.