The wheel additionally allows the Tiruler to function as a 180-degree protractor, by showing the numerical value of angles that are being either drawn or measured. The folding action of the ruler ...

The Raspberry Pi maker community never ceases to amaze us and today we have a project that's no exception. Maker and ...

This makes them smaller than a right angle. These steps are really important - if the protractor isn’t lined up properly with the angle, you won’t get a correct reading. Step 3: See which ...