I've seen something like this before... Twelve years ago: Want: The airbag scarf that replaces a bulky bicycle helmet, inflates in 100ms https://news.ycombina

I've seen something like this before... Twelve years ago: Want: The airbag scarf that replaces a bulky bicycle helmet, inflates in 100ms https://news.ycombinator.com/item?id=6685798 https://news.ycombinator.com/item?id=6685798 The Tragic End of The Hövding Airbag Helmet (2025) https://www.youtube.com/watch?v=HS9Q6D992M4 https://www.youtube.com/watch?v=HS9Q6D992M4