It's also important to note that it's only a fairly recent development that fatal injuries in F1 are a rarity. The previous last death in F1 was Ayrton Senna in 1994, with Barrichello being injured and Roland Ratzenberger dying that same weekend. Ayrton was a big proponent of driver safety, and his death sparked a huge push to improve safety in the sport.

It wasn't until 2014 when Jules Bianchi crashed in Suzuka that F1 saw another death during a race. Now, a biometric sensor probably would not have helped Jules, but it may have alerted the medical team to the seriousness of his injuries. Oximetry and heart rate may not have indicated much, but I think it's a great first step towards other sensors that could eventually be incorporated.

F1 tries to be at the forefront of automotive technologies. Driver safety always has been and should be a huge part of that.

Indeed - just look at Kubica's 300 Kph crash in Canada[1] - that would more than likely not have been survivable in the early to mid 90's.

The Hans device, protective monocoque, wheel tethers and other incremental improvements are nothing short of stunning, and though he has many legitimate gripes against him, Max Moseley was key in pushing this forward in his time as head of the FIA.

[1] https://www.youtube.com/watch?v=AtrzvwayniM

> Driver safety always has been and should be a huge part of that.

But we can all agree no one like the halo... (I kid...)

Exactly this. And I'd add that because we are now looking for tiny incremental improvements (most of the big, obvious things have been addressed already), we're going to need some data in the areas we're looking to improve.