Mar
29
2010
Ann Arbor is sprouting some great dedicated third places which have got off the ground recently or are in the works in the near future, that you may not be aware of.
Annarbor.com just did a story on the Blue House, across from the stadium. It’s a handmade studio that recently opened and is a dedicated space for crafters and it also offers workshops on things like block printing and knitting.
The AHA! Shop (All Hands Active) is a space for makers at Digital Ops on Liberty that hosts a regular Thursday night build night. Fun crew that skews more towards electronics and art.
Finally, my spies indicate that a co-operative bike shop space is likely to get off the ground downtown, featuring tools and advice for maintaining your bike.
It’s good to see some permanent spaces established around town to provide continuity between the various events that get people out and involved in doing things like the Mini Maker Faire and Ignite. Speaking of which, the call to makers is open for the coming Mini Maker Faire in June.
Mar
23
2010

Let me take you back to an era before computer control of all aspects of spaceflight was considered necessary. It’s the early 70s, and although additional flights after Apollo 17 were eventually canceled, there were at the time plans afoot for longer duration stays on the lunar surface. However, a longer stay entailed an increase risk that the LEM ascent engine would not ignite when the time came to return to orbit.
What would the two surface bound astronauts do? Would they wait for a rescue mission? No. They would unstow a wire-frame with small thrusters and collapsible fuel bladders from the LEM.

They would then transfer the ascent stage fuel to these bladders, and climb onto a perch on top, with life support supplied only by their space suits. They would then ignite their small rockets, and arc into the sky, guided to a rendevous with the command module only by an attitude indicator, a clock, and a list of desired pitches and times.
Once the pitch and time sequence was complete and they were in orbit, they would sit tight and pray they matched the checklist close enough that the CSM could find them before they ran out of oxygen.

It seems impossible that such a guts-only scenario would come up in the future. Imagine riding from the surface to an orbital rendezvous on essentially a jetpack, holding a joystick and a stopwatch.
I love this.
Apollo Lunar Escape System at Wikipedia