Antigravity teases a time –now we know when the world of drones will change (and it's sooner than we expected)

Antigravity A1 drone in flight by the sea.

Back in summer I, with a select few, got to try the Antigravity A1, a new class of drone which – though not then ready for sale – was being proposed by the Insta360-backed company as the next major revolution in flying cameras. I was impressed, but I wanted it sooner. Now, today, there has been a teaser and it look like I might be about to get my wish...