Have a great idea for a machine tool but lack the cash to fund its commercialization? Crowdfund it! That’s what Matthew Hertel did when he leveraged a Kickstarter campaign to raise more than $355,000 for the development and creation of his Pocket NC 5-axis milling machine. And then there's the WAZER, the world’s first desktop waterjet cutter, which runs $4,499 on Kickstarter, and is expected to be affordable to hobbyists and small businesses.