This weekend, some 350 University of Colorado engineering students will showcase their projects to the community at the Engineering Design Expo.

The expo is set for Saturday at the Integrated Teaching and Learning Laboratory on the Boulder campus. The public is invited to attend from 10:30 a.m. to 12:30 p.m.

The projects include a passive solar heating system for a Native American community and devices to assist people with disabilities.

The event and parking in campus lot 436 are free. For more information call 303-492-7222.