Free workshops to build your own solar cellphone charger

The Office of Sustainability is offering free solar cellphone charger-building workshops 5–8 p.m. March 22 and 28 for as many as 20 students, faculty and staff members each night.

The workshops will be in the Texas Instruments Analog Circuits Laboratory in Barrows Hall. Participants can take home their completed solar cellphone chargers. To sign up, email