Upgrade! San Francisco is proud to present two events with Boston-based media artist and activist John Craig Freeman at SOMArts Cultural Center, 934 Brannan St. San Francisco 2-day Workshop: “Making Art with Augmented Reality” – Register HERE Saturday March 31st & Sunday April 1st, 11am–5pm both days Learn how to place digital 3D objects in real physical space (virtually) forever. Augments can be created in any scale for any location in the world and viewed through the camera and screen of mobile devices. This…