A 3D-printed smile

A SET of straight and gleaming teeth makes for a beautiful smile. But how many people who have undergone a little dental maintenance know that they may have inside their mouths some of the first products of a new industrial revolution? Tens of millions of dental crowns, bridges and orthodontic braces have now been produced […]

Getting the pulse racing

DURING the first world war it was observed that when armour plating was hit by shrapnel some of the bits not only embedded themselves into the metal but ended up welded to it, a process that normally takes a great deal of heat. Laboratory tests later showed that if one material is accelerated fast enough […]

Knit me a car

New materials for manufacturing Material difference Materials science is rapidly transforming the way that everything from cars to light bulbs is made, says Paul Markillie Leader here http://www.economist.com/news/leaders/21679531-materials-science-changing-way-things-are-designed-and-made-knit-me-car Technology Quareterly report here: http://www.economist.com/technology-quarterly/2015-12-05/new-materials-for-manufacturing

Made in Britain, again

Britain, like many other countries, has gone through a period of huge deindustrialisation. Nearly 9m people were employed in British manufacturing in 1966; by 2011 fewer than 3m were. Manufacturing’s share of the economy is around 10% today, half what it was in 1990. In different countries, from rustbelt America to rustic China, a chorus […]

The 1,000mph (Mach 1.4) car

Good to see that Rolls-Royce has now joined the companies sponsoring Bloodhound, the project to build a car that will try to set a 1,000mph world land speed record. Some people wonder what’s the point of this sort of thing. When you push engineering beyond its limits you never know what you might learn, and […]