AngelPad, an incubator founded by a group of ex-Google executives, held its second demo day for start-ups to pitch to investors in San Francsico Tuesday.

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One company I spoke with, Atlassian, has an impressively granular system where employees can graduate their project from hackathon demo to a multi-day prototype, which requires sign off from coworkers, to a short-term project, which requires sign off from a manager, to a major project, which requires signoff from an executive.

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So Libes is recruiting like-minded investors to attend the demo day.

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At Northeastern University's Husky Startup Challenge Demo Day, he took home first prize for KrystalBoard, a liquid crystal-based writing board.

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Your player was utterly crippled, somehow, by his acquisition of an incredibly powerful weapon, and so you press one button over and over until the game appeared to end before jetting off to the present for a modern-day platforming section so long and boring it felt like a tech demo of a jump button.

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Perhaps the most intriguing idea discussed at demo day was advanced by Clinicast, an analytics company that aspires to develop an industry-standard health risk score, analogous to the FICO credit score.

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At Northeastern University's Husky Startup Challenge Demo Day, he took home the "audience favorite" prize for KrystalBoard, a liquid crystal-based writing board.

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