Škrabadlá a mačacie stromy, mačka, mačičky, fotogaléria mačacie stromy
Cat Walk http://www.ehow.com/ehow-extras/blog/14-photos-of-fancy-cat-furniture-and-tips-on-how-to-recreate-the-designs/
Awesome Cat Furniture Design Ideas For Crazy Cat People. Indiana Jones Cat Bridge
Straws could possibly work as tubing, need to look around
DIMMING A 10WATT LED The following circuit is a request from a reader. He wanted to dim a 10 watt LED from a 4.2v Lithium Ion cell. The current will be about 3 amps and a power MOSFET is needed to deliver this current. By Collin Mitchell - 30 LED Project.
solar powered weather station
Mini weather station with Attiny85
Arduino - irrigation system (Scheduled via TrafficWonker.com)