Glad to see she is making progress. I tried unsuccessfully to get a project off the ground at a very large search company which had a data center in a very windy area right next to the Columbia river :-) Where the compression tanks would have heat exchangers that sat in the river and would use data center heat to pre-charge the decompression process (double win, free data center cooling <i>and</i> energy).<p>Unlike Fong I had heard Tata was going to use air motors from a French company to power cars, I just wanted them to turn generators. I discovered that the air motor was a hoax.
Which put me in the same spot (designing your own motor). And that pretty much killed any hope of getting funded.