This website has been created to give you an idea of saving your money
and to help anyone who's interested in carpentry. But I'll post a few
more usefull articles .This one about the light.

Did you know that a single 50 watt lamp costs you on average 17,50
a year based on an 8hour per day usage.On top of this will need to
change the lamp at least 3 times in that period.In contrast the new
LED Lights are incredibly bright and can be fitted directly on the
ceiling or under any shelves .They can be fitted even in bathroom.
All you need is a LED strip Light and 12 volt power supplycan be
used even old computer’s supply. I have fitted a few lights  myself.
Google for {5050 SMD LED White Light Flexible Strip} 5M Length/DC 12V
It cost around $70

To be continued ...