Direct from Zwift @Whorty....Just had a view of the video and it looks really cool. Might even be a game changer for the the dreaded 'sticky' draft. Rach said she'll buy me one so had a search on line and can't see one even for sale yet in the UK .... hopefully Wiggle will get them in stock soon.
Not often I get excited by cycling tech, but this is one that definitely has peeked my interest!
https://zwift.com/uk/shop/product/elite-sterzo-smart-steering-block
. Give it a go and let us know how you get on with it - I'm interested but won't be spending £75 on a steering block until I hear some feedback and see if it does actually take off for use in races etc. I can see it going either way - if people love it, lots of races will include the feature and it'll really take off, but if it's less well received by racers for any reason it might remain just a bit of a gimmick to use when riding solo and in only a few select events

Thanks for link
Of course it's handy when you have a team car to supply you with a refill while climbing in 30C+ heat :O