Crutch tripod

crutch

Doug Nelle uses this super cheap tripod to support his 5″ f/5 refractor telescope. The wooden structures are constructed out of oak. Doug has inserted dowels into the tops of the tubes to keep them from collapsing under load. If you want to build one for yourself [yo_tyler] suggests checking local thrift stores.… Read the rest

PSP firmware guide

psp
If [Fluke]‘s comment is correct, then the Sony PSP 2.01 firmware is already in the wild. Here is a handy Hack-A-Day guide so you can tell at a glance whether you should upgrade your firmware. All you have to do is compare the firmware version number to the previous release:

  • If the first digit has changed (1.5 -> 2.0) then

Read the rest