LED tea lights!
By serenity_ii •
October 2, 2007
Found these LED tea lights, and they’re awesome, and it’s a good deal!
http://www.cudge.net/candles_detail10.htm
No more using up lots of wax tea lights, no more blown-out flames, no more burning risks, hopefully no more toxins!

Energy conservation is an easy solution, especially when it doesn't affect your day-to-day life. Often we waste electricity, but we don't even benefit from that usage. A perfect example of this is leaving the lights on when you leave the room.