Good find. The 2170, but they are still in the pipeline,...

Good find. The 2170, but they are still in the pipeline, supposed to be this quarter.

But still individual cells. Lead acid batteries improved enormously too. Lighter, more capacity, longevity. But still nothing special about the Tesla battery.

Yes, fundamentally the new BMW is 1870’s technology, a four stroke Otto cycle piston engine. Lots of modifications and improvements but Otto would still recognise it. He wouldn’t recognise the Wankel, but that’s been the only successful variant of the ICE since inception.

Acorn’s talking about a new system, which we need to take us to the next level, a cheap, affordable battery.