Typically I have gotten sufficient exercise by bicycling to work. Unfortunately last month I had a self inflicted bike accident - broke my jaw and lost couple of teeth. Since then I have been occasionally walking home - but it takes me a good 60 minutes as it is about 5.5 miles / 8 km uphill. What I would like to do is somehow type or be productive while I am walking both ways - 120 minutes on quiet back streets for most of the way.
There is significant proof that
staring at screens all day without moving is killing us
http://well.blogs.nytimes.com/2010/07/14/phys-ed-the-men-who-stare-at-screens/?hp
Here are the 3 options I have looked at
1) A full setup like this guy at vassar
http://www.cs.vassar.edu/people/priestdo/wearables/top
- Vuzix Glasses http://www.vuzix.com/iwear/product_presentation.html
- chorded keyboard/twiddler
http://handykey.com/
- Expensive - $2000
- Vuzix is low res (800 x 600)
- Have to learn new keying method
2) Picking up a viliv N5 and typing directly on the device with my thumbs
http://www.dynamism.com/notebooks/viliv-n5.shtml
- 1024 x 600 screen
- No PixelQ screen
- $650
- Not sure if I will be able to type
3) Sticking with my Nokia n900 with bluetooth headset (or Blackberry)
- Cheap
- Not all software is available but could in theory access via VNC anything I need
- Have to stop occasionally to use but screen works in daylight
Any suggestions?
BTW I need to be billable during time I am walking.
I think one of the reasons driving/cycling/walking is so productive thinking time is precisely that you are constrained. You can't just waste time, you can't launch into stupid half thought out plans.
Edit: I forgot to mention, the same can be done with babies. When you have a baby, and have to feed it, rock it, clean up after it, change it etc. You're forced to just think about problems. It's excellent thinking time. Babies do come in useful after all!