This is my method for drilling apart Hot Wheels cars and stripping the paint. I use a 1/16″ and 5/32″ drill bit. 2-56 tap and screws to put back together. For stripping the paint I use Rustoleum Aircraft remover from Autozone
This is the upgrades I have done to my Lulzbot Taz 4 and the enclosure I built for it.
http://www.thingiverse.com/thing:866604 – X Axis Openbuilds v-slot
http://www.thingiverse.com/thing:949082 – Y Axis Openbuilds v-slot
http://www.thingiverse.com/thing:755184 – Strengthened extruder body
http://www.filastruder.com/products/all-metal-e3d-v6-hotend – E3Dv6 Hot end
https://www.lulzbot.com/store/parts/lulzbot-taz-pei-sheet – Lulzbot PEI Sheet
http://devel.lulzbot.com/TAZ/cat_guard/ – Cat Guard (enclosure)
This tutorial will show you how to use a Raspberry Pi, RTL-SDR, and a program called dump1090 to track airplanes.
https://github.com/MalcolmRobb/dump1090 – Dump1090 Github
http://satsignal.eu/raspberry-pi/dump1090.html – Instructions I used
http://www.amazon.com/dp/B00WZL6WPO/ref=cm_sw_r_tw_dp_6vfMwb1BDSXF4 – 1090MHZ antenna
https://www.adafruit.com/products/1497 – rtl-sdr
Here is a guide for using a Raspberry Pi zero with a Pimoroni Phat Dac to create an Apple airplay device.
I designed my wedding ring in Fusion360 and printed the test ones on my Lulzbot Taz5. Once I had my design finalized I had it printed at Shapeways in metal.