It sure is, and there are even more funds and more people working on this today than there were 30 years ago. Breakthroughs have been found recently. People us

It sure is, and there are even more funds and more people working on this today than there were 30 years ago. Breakthroughs have been found recently. People use busses and watch cars win 24h endurance races using this technology, partly thanks to the research on composite materials.