Lewis Hamilton slams 'Halo' cockpit protection system

Lewis Hamilton was very critical of the new "Halo" cockpit concept after Ferrari's Kimi Raikkonen tested the new protection system at Circuit de Catalunya in Barcelona on Thursday.

Hamilton, like all other drivers, wants safety to be at a premium, but the new concept is nothing but an eye sore for the Mercedes driver.

The three-time Formula One World Champion made his displeasure known on Instagram after the third day of preseason testing:

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