http://www.associatedcontent.com/article/8158565/the_worlds_oldest_light_bulb_still.html

Described in the Guinness Book of World Record's as the oldest light bulb in the world, this bulb just celebrated its 110th birthday on June 18,2011. The Livermore, Ca. Station 6 firehouse is home to this record
setting light bulb.

The 60 watt light bulb that just won't quit was installed in 1901 and has burned continuously, except for a few blackouts and some outlet moves, at it's home home in the Livermore Ca., fire station. It's used as a nightlight over the firetrucks and is never turned off.

для тех кто не в ладах с английским в кратце:
самой старой лампочке накаливания в мире исполнилось 110 лет) висит она где-то в америке, в местной пожарной части)

это мы слышали про такую лампочку.