Proto Hologram (formerly known as PORTL) is an technology company that offers at-home hologram machines. It allows users to “beam” from one place to another in real time. The person being beamed has the ability to see, hear, and fully interact with their global audiences in 4K holographic resolution. PORTL can also film, produce, and edit any content or subject matter and play it back on a loop or through motion activation as a hologram movie. The company's product can be applied in museums, sports and music venues, as well as for advertising agencies, department stores, theater installations, and political campaigns.