Change "Colored Lights" to "LED lights", and make more efficent

[Jstank]

Colored lights are something I usually avoid unless I have absolutely nothing to do or if I want to create a disco room!
Regular lights use a whopping 25 Watts each...

LIGHTBULB!!!!!

Change the colored lights to LED lights and make them 10X more power efficient.
Add "white" LED light.

[eadras]

LED lights are a good idea.  Colored lights really shouldn't require any research, if you think about it.  It's a fairly straightforward concept.  A similar, often skipped research item - carpet making - is also pretty useless other than for aesthetic purposes, as it only adds +2 beauty while smooth stone floors adds +3.

[Jorlem]

I never research colored lights because I don't like the clutter in the list of furniture blueprints.