Da Vinci Days, running from July 20 - 22 in Corvallis, Oregon in the United States, is a carnival for all kinds of talents.

Guests get to enjoy shows by award-winning bands as well as participate in serious discussions on astronomy or robotics and experiment with various sci-tech gadgets.

Those who cannot remain still can join the science-themed pageantry or even human-powered vehicle race. Details at www.davincidays.org.