Understanding Beam to Beam connection | steel connection | Bolted connection | Fabrication

The art of roofing! Wooden beam installation done in one step.

Grace McCallum's Effortless Gymnastics Routine

Electrons in Places Beyond Belief

How To See Atoms

What is an electron? If you asked a physicist, you wouldn't hear about colour, or texture, or even shape. You would hear about an equation — in particular, the Dirac equation, a piece of mathematics that explains, with incredible accuracy, the behaviour of particles. And according to Roger Penrose, the Dirac equation is just one reason why we might suspect that the world itself is mathematical. Because the philosophical question is whether maths is just a language we have invented, or whether it