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Fun time at Mass Challenge!​

Mass Challenge is an incubator “accelerator” for entrepreneurial companies, perhaps the biggest worldwide. I’ve blogged about it before.

Of the 125 finalists in this year’s challenge, 48 gave one-minute pitches last night to an audience of about 200 friends, family, and investors at 1 Marina Park on the Boston waterfront.

Besides being entertaining, it was inspiring. So many people working hard on so many great ideas!

A couple noteworthy presentations were from MIT people. Helmet_Hub tapped the skills of MIT materials science students to create a helmet-vending machine. They have already partnered with the City of Boston’s Hubway, which lends bikes point to point. Another MIT-based organization, Global Research Innovation & Technology (GRIT), uses bicycle parts to make inexpensive wheelchairs for Third World patients. Very impressive. (More on GRIT here.)

I also wrote down that soundfest has a better kind of hearing aid. Prime Student Loan screens students so banks can make a safe loan even if graduates have no FICO score.

Wanderu was one of the few female-run companies. It does for ground travel what kayak and others do for air. Zoomtilt creates ads that are said to be so funny and entertaining, people actually want to watch them. Guided Surgery Solutions helps oral surgeons drill into the right place.

Roameo helps you find out what’s going on near where you are right now. Newartlove helps artists sell their work. Social Made Simple helps small businesses with social networking. (Check it out, Luna & Stella.) CellanyxDiagnostics has a more precise test for prostate cancer than the PSA.

I will likely follow up on a worthy-cause business called Bootstrap Compost. They teach you to compost, give you the bucket, pick it up, deliver it to farms, and give leftover compost to schools. You can have some, too. Bootstrap is very low-tech, doing most travel on bikes. It is proud of keeping tons of food scraps out of landfills.

I was also impressed at the Mass Challenge diversity — men, women (OK, not many women), old, young, scientists, artists, business types, different races, different nationalities, humorous, solemn.

No need to worry about the economy long term. Not with the joy of invention alive and well.

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Some years ago, the John Adams family biographer Paul Nagel introduced me to physician/poet Norbert Hirschhorn. Paul told me that Bert was on the team that helped save thousands of lives in Third World countries simply by distributing water to which sugar and electrolytes had been added. (A National Institutes of Health paper references Bert’s 1973 research on “oral glucose electrolyte solution for all children with acute gastroenteritis” here.)

A special NY Times science supplement on Sept. 27, 2011, “Small Fixes,” reminded me of Bert and the notion that small innovations can have a huge impact.

Among the great stories in the supplement. is this one about Thailand’s success fighting cervical cancer with vinegar.

It turns out that precancerous spots on the cervix turn white when brushed with vinegar. “They can then be immediately frozen off with a metal probe cooled by a tank of carbon dioxide, available from any Coca-Cola bottling plant.” The complete procedure, which can be handled by a nurse in one visit, has been used widely in Thailand, where there are a lot of nurses in rural areas.

In Brighton, Massachusetts, Harvard’s George Whitesides founded Diagnositcs for All to commercialize his inventions, including a tiny piece of paper that substitutes for a traditional blood test for liver damage. Costing less than a penny, “it requires a single drop of blood, takes 15 minutes and can be read by an untrained eye: If a round spot the size of a sesame seed on the paper changes to pink from purple, the patient is probably in danger.” Read the Times article.

Amy Smith at MIT is another one who thinks big by thinking small. Read about her Charcoal Project, which saves trees in poor countries by using vegetable waste to make briquettes for fuel.

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