Distances are measured, ladders come and go, a pristine bounce board for light is clamped in place.

And then there's the new Xtreme Bounce Board, which enables snowboarding nuts to practise their moves on a trampoline.

This video was shot with mostly natural lighting using mirrors and bounce boards as the locations were so remote that there were no cables available long enough to connect to the generator.

The still life, on an adjacent screen, is a nearly immobile shot of a solitary bounce board, whose steady, glaring white surface assumes an emblematic, unearthly aura, like a pure shining shield or banner.

Also known as plane reflectors, "flats" or bounce boards, this kind of reflector is located independent of a light source; the light is reflected off its surface, either to achieve a broader light source, or control shadows and highlights, or both.

During an interview, Watts commented on her role: "She was operating in this fast-moving world and was a great bouncing board for her colleague, Salinger, but also trying to balance that with motherhood as well, and I think I definitely relate to that now and hopefully other career mothers will too."