Photo by Flickr user OPKINS1.

RADIO: Follow a radio through the streets of Berlin during the World Premier of The Gift. Features a live score from AYBEE. The Goethe Institute (812 7th Street NW) 6-9 p.m. $10

3-D PRINTING: Need a coffee mug holder for your bike? There are 3-D printers for that! As part of National Bike Month, the Martin Luther King Jr. Memorial Library will show you how to 3-D print gear for your bike. (901 G Street NW) 7 p.m. Free

TASTING: Meet the makers and enjoy a pairing of chocolate and mead. Hill Center at the Old Naval Hospital (921 Pennsylvania Avenue SE) 7-8 p.m. $25