Imagine cutting a sheet of wood with nothing more than a utility knife. That's balsa for you. You may remember this ultralight-weight wood from model plane kits in childhood. Bring this material out ...

A University of New South Wales, Sydney mathematician has discovered the oldest example of applied geometry ever recorded, the university’s newsroom reports. The tablet illustrates the use of ...

STEP 1 - RIGHT TRIANGLE x 4: Take one piece of card and fold it in half, then fold it in half again... Image caption, ... use the ruler and pencil to draw a straight line across the bottom corner of ...

Fish finder cone angle and depth dramatically change how much bottom your electronics see. Learn how wide, medium, and narrow transducers really work.

Some standard modules for making 3d shapes with attachment support, and function forms that produce a VNF. Also included are shortcuts cylinders in each orientation and extended versions of the ...

In Plato’s Symposium (189–190 AD), Aristophanes displays knowledge of an ancient myth of the androgyne, according to which our original nature was by no means the same as it is now. When the androgyne ...

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...