While Red Bull’s aeroscreen concept seems to have gone down a little better with the fans, the FIA are putting their faith in the Halo design.

Ferrari first ran the concept during pre-season testing in Barcelona and now at the Red Bull Ring in Austria, they’ve bought a revised version to test.

Sebastian Vettel was due to run the ‘Halo 2’ during the first Free Practice session but a delayed start to the Ferrari driver’s running meant the concept wasn’t run.

So… what do you think?