Rooting for an e-ink tablet

I’ve been a huge fan of E ink for ten years now.  I visited the company’s Cambridge office back when I was in business school and was very impressed with the technology.   So when the original Kindle hit the market a couple of years ago, I was very...

120,000 blocks to Samarkand

In places like New York City, you can easily measure distance in blocks and people generally know how far that is in miles or minutes. In New York City, everybody knows that Manhattan street blocks are about 20 to the mile, and most New Yorkers can walk about one such...

The world of like the 1980s

Despite my grouchiness, Donorschoose keeps sending me thank-you notes.  Despite my grouchiness, I keep finding them wonderful.  Today I received a batch of cards from the classroom of Mrs. Horton, where I had contributed to the purchase of a globe, and apparently some...

Mammoth tintypes and the magic of the meniscus

Yesterday I attended a rare demo of the 19th-century tintype photographic process by photographer Nathaniel Gibbons at (or at least just outside) Gallery Kayafas, where Gibbons’ “Mammoth Plate Tintypes” are on display. For those of you who are not...