Our friend Todd Lappin points us to another terrific exhibition at the San Francisco International Airport. If you fly through, don't miss "From Repack to Rwanda: The Origins, Evolution, and Global Reach of the Mountain Bike," on exhibit until February. There is also a great online component with great images and informative text. Seen above, a 1941 Schwinn modified in 1973 by Joe Breeze of Mill Valley, California:
In the early 1970s, the preferred bike for Marin County’s off-road bicycling enthusiasts was a prewar Schwinn Excelsior, which Otis Guy notes was “the best handling of the old bikes…the fastest of all the single-speed Schwinns.” Its slack geometry and high bottom bracket were ideally suited to this new style of riding. Riders stripped the bikes of nonessential fenders, racks, chain-guards, and frame-tanks that added weight and complicated the bike’s operation on tight, twisty turns. Mill Valley’s Joe Breeze modified his blue Schwinn with an upgraded front drum brake, a Bendix 2-speed manual shifter, and a custom rear cog to accept a skip-tooth chain. In and early, albeit unrefined, version of a “bull moose” handlebar, Breeze welded a bar across the span of his handlebars to strengthen a part of the bike that frequently failed during the roughest rides.
"From Repack to Rwanda: The Origins, Evolution, and Global Reach of the Mountain Bike"
With the cacophony of an election year ablaze with unparalleled drama being fought on the front lines of Twitter, we find ourselves slowing down and staring at it like a bad accident. The need for escapist relief is perhaps more dire than usual right now. This fall, if it’s drama you crave, but the Hillary […]
Today a future without schools. Instead of gathering students into a room and teaching them, everybody learns on their own time, on tablets and guided by artificial intelligence. Flash Forward: RSS | iTunes | Twitter | Facebook | Web | Patreon | RedditIn this episode we talk to a computer scientist who developed an artificially […]
Where are our petabyte drives? Brian Hayes takes us through the reasons storage is “stuck” in the low terabytes. The tl;dr is that we got such exceptional capacity growth in the late 90s and early 00s we don’t need much more right now, so the focus since then has been on SSDs, networking, interfaces, etc, […]
These days, the vape market is saturated with low-quality products, making it nearly impossible to separate the gems from the duds. The Atmos Rx Dry Herb Vaporizer stands out from crowd for two reasons: its impressive battery life and durable construction. This high-end little gadget is compact enough to fit in your pocket, and packs a powerful punch, […]
If you’re like us, you occasionally get ambitious with your dinner and try to cook multiple sides plus a main dish. These efforts usually end as a cold meal plus a pile of dishes to wash. MasterPan Multi-Sectional Meal Skillet makes it super easy to make multiple dishes at once without the hassle. This heavy gauge bottom pan […]
The Lytro Illum is our all-time best-selling camera and here’s our best deal yet. Apply the code “Lytro10” to save an extra 10% off on this camera’s mind-blowing functionality in this exclusive one day only sale.