[sigio]

see the url, dysonaward ... so probably the site/judges asking/interviewing the inventor of this product.

[blitzar]

also:

Awards - Elevator Pitch Competion 2018

Where are they now - Self-Sanitising Door Handle, 2019 Hong Kong James Dyson Award winner https://www.youtube.com/watch?v=xiLPyOKRcJo