Clinometer is an app for measuring vertical slopes. It has a motion range of 90 degrees and it is adjustable up to three decimal places for a relatively accurate measurement. Some of the app’s ...

News Weird News Tattoos Fisherman gets huge ruler tattoo to measure his catch - leaving people gobsmacked People have been left in disbelief at the fishing fanatic's bizarre tattoo which helps him ...

Physics Tiniest 'ruler' ever measures distances as small as an atom's width A new technique uses glowing molecules, laser light and microscopes to measure distances as minuscule as 0.1 nanometres ...

Space Sizing up a new measuring ruler for the solar system By Jacob Aron 17 September 2012 Improved accuracy (Image: Stocktrek Images/Getty) ...