Google has something called a TPU, which they're optimizing to run something called neural networks.

A systematic study investigating the property changes of TPU is provided, focusing on two major aspects.

The Cellhelmet is a simple single-piece TPU slip-on that nicely covers the iPhone without overdoing it.

Google's TPU is an example of that.

A thin layer of TPU plastic in the midsole will add side-to-side stability that shouldn't interfere with sensitivity.