Virtual reality

From Faster Than 20

Second Life

360 degree photos. Easy to create using Google Cardboard app. Capturing and viewing artifact walls.

360 degree videos. Filming meetings. Tools like Ricoh Theta S.

Viewing

High-end like Oculus Rift.

Mid-end like Google Daydream, Samsung Gear. Costs $100 or less.

Low-end: Mattel View-Master VR. Costs about $20, works with iPhones. Essentially a sturdier, plastic Google Cardboard.