What you need: ruler, protractor, pencil and paper. Use these to construct a triangle when you know the length of 1 side and the 2 angles at each end of it. In this case use the length 8 cm, and the ...

In this video, I demonstrate the use of a Casio WK-110 piano keyboard. The project involves 3D printing using red and white PLA filaments with a Prusa i3 MK3S 3D printer. Tools featured include dial ...

Refraction close refractionProcess by which a wave changes speed and sometimes direction upon entering a denser or less dense medium, eg a light ray changes direction when refracted by a lens. of ...

Note: In the past, end-to-end testing could be done with a deprecated tool called AngularJS Scenario Runner. That tool is now in maintenance mode. As applications grow in size and complexity, it ...