That's Joey Lindsey, of Fab@CIC, demonstrating the Mixed Reality Challenge at the housewarming event at CIC's newest facility in Kendall Square, Cambridge.  

The celebration marked the culmination of a multi-phase launch beginning in Fall 2018, and the start of CIC’s 20th year in Kendall Square, where the company was founded in 1999.

You like the text on the screen above: "Hand over." Like it's part of a bank stick-up. The full text is actually, "Wave your hand over the pink box."