So here's where the latest CCTBX can be found

Includes loads of neat stuff, source down at the bottom...

http://cci.lbl.gov/cctbx_build/all.html

Home brew microcontroller

Want to play!

http://www.arduino.cc/

When is H = h, k, l in reflecting position?

Start here!

http://mathworld.wolfram.com/Circle-CircleIntersection.html

(pointer from Labelit source, more generally useful though)

Might mouse scroll wheel stopped working :o(

So fix it!

http://support.apple.com/kb/HT1537?viewlocale=en_US