The company behind the machines that make pretty much all our computer chips reckons it has worked out how to increase production capacity by 50%

If you haven't heard of ASML, it's the company that makes the machines upon which modern computing currently depends. Without ASML, well, computer chips would be very different. And now ASML is claiming a breakthrough in one of the key bottlenecks for manufacturing cutting-edge silicon thanks to a big boost in light production.

ASML currently has a stranglehold on what's known as the EUV lithography market. It is, indeed, ASML's machines that everyone from TSMC to Intel uses to make chips.