“Playing with Light” at the Oregon Museum of Science and Industry (OMSI) runs through Jan. 6. Full-body interactive exhibits encourage visitors to engage in light-, laser- and lens-based experiences, including freezing their shadows, mixing colored lights and making a laser beam bounce down a stream of water. Visitors can tinker with technology-focused exhibit elements involving light islands, fiber-optics and lenses. They can exercise their imagination by painting with light using special virtual paint brushes and by designing unique drawings on iPads that will project on the wall. Learn more at omsi.edu/exhibits/playing-with-light. Museum admission, including access to “Playing with Light” and OMSI’s feature exhibition, “Tyrannosaurs: Meet the Family,” is $19 for adults, $14 for ages 3-13 and $16 for seniors age 63 and over. Purchase tickets at omsi.edu. Museum hours are 9:30 a.m. to 5:30 p.m. Tuesdays through Fridays and Sundays or 9:30 a.m. to 7 p.m. Saturdays.