This snuck up on me.
Check it out:

January 1 has gotten a lot of press for being the deadline for obtaining Obamacare health insurance, but it’s going to be another deadline: the day that the federal government outlaws incandescent light bulbs.

As the Heritage Foundation notes:

In 2007, Congress passed and President George W. Bush signed into law an energy bill that placed stringent efficiency requirements on ordinary incandescent bulbs in an attempt to have them completely eliminated by 2014. The law phased out 100-watt and 75-watt incandescent bulbs last year.