Knowledge must be shared!

Knowledge must be shared! So I thought of sharing my knowledge gained during research on some special subjects,including home appliances and automobile gadgets.



What's new in April 2010?Here you can find some simple Online contributions.


1.How to calculate backup time of your home inverter? Info tips for all home users:

http://www.ehow.com/how_6191772_calculate-backup-time-inverter.html

2.Do It Yourself Project for electronics hobbyists! Simple in-car reading lamp with time limiter:

http://electroschematics.com/5476/timer-light-switch/