Believe it or not, there's a lot of food involved in wet-plate photography. Egg whites (albumen) are used to make the glass plates adhesive to the light-sensitive chemicals. And one way to keep the plates from drying out after processing is to coat them in honey. It's also physically demanding, so you get really hungry.
And if you're just tuning in, this is WEEKENDS on ALL THINGS CONSIDERED from NPR News. I'm Guy Raz.
A very important, somewhat political convention took place here in Washington this past week.
STEVE KELLEY: Fantastic. Oops. I hit the little button again. If you hit the button here...
RAZ: It was on the campus of George Washington University where we found New Orleans Times Picayune cartoonist Steve Kelley trying out a digital drawing board.
It's WEEKENDS on ALL THINGS CONSIDERED from NPR News. I'm Guy Raz.
Polls can be unstable. Up until the last moment, Jimmy Carter was leading Ronald Reagan in 1980. And in the past two weeks, President Obama has started to pull ahead of Mitt Romney.
Just a reminder now that Round 9 of our Three-Minute Fiction Contest is open. It's where we ask you to write an original short story that can be read in about three minutes, so no more than 600 words. In each round, we have a judge with a new challenge. And this time, it's novelist Brad Meltzer, and he's come up with this.
BRAD MELTZER: Your story must revolve around a U.S. President who can be fictional or real.
Pennsylvania's politically split Supreme Court is considering a challenge to a lower court ruling that upheld the state's polarizing voter identification law.
The law requires a state-issued photo ID card to vote, and supporters say it will help prevent voter fraud. Voting-rights activists have now shifted strategies from attempting to overturn the law, to instead putting up to a million state-issued photo ID cards in the hands of residents.
State officials recently estimated it is possible nearly 200,000 Philadelphia residents alone don't have proper ID.