![Sky F1 Insider on Twitter: "What do we think of the new rear wing endplate lights to help visibility in the rain? https://t.co/Bx0ZrMF2QF @SkySportsF1 #SkyF1 #F1 https://t.co/q5dq1Omswk" / Twitter Sky F1 Insider on Twitter: "What do we think of the new rear wing endplate lights to help visibility in the rain? https://t.co/Bx0ZrMF2QF @SkySportsF1 #SkyF1 #F1 https://t.co/q5dq1Omswk" / Twitter](https://pbs.twimg.com/media/Dz1xRjXX4AEMv8E.jpg)
Sky F1 Insider on Twitter: "What do we think of the new rear wing endplate lights to help visibility in the rain? https://t.co/Bx0ZrMF2QF @SkySportsF1 #SkyF1 #F1 https://t.co/q5dq1Omswk" / Twitter
Sky Sports F1 on Twitter: "Red alert! Mercedes trial new rain lights during morning session of #F1Testing https://t.co/wEL52EYbby #SkyF1 https://t.co/Kk23SivJfZ" / Twitter
![F1 RACING GOLD on Twitter: "RT Hey F1 tech people. Does anyone think they might know the pin designations for an FIA rain light? @ScarbsF1 2008 http://t.co/j8P0gtGmkO" / Twitter F1 RACING GOLD on Twitter: "RT Hey F1 tech people. Does anyone think they might know the pin designations for an FIA rain light? @ScarbsF1 2008 http://t.co/j8P0gtGmkO" / Twitter](https://pbs.twimg.com/media/B05Wt1rIUAEo1oS.jpg)
F1 RACING GOLD on Twitter: "RT Hey F1 tech people. Does anyone think they might know the pin designations for an FIA rain light? @ScarbsF1 2008 http://t.co/j8P0gtGmkO" / Twitter
![Teething troubles, wet weather runs and fun 2022 cars – What we learned from Day 3 of pre-season running at Barcelona | Formula 1® Teething troubles, wet weather runs and fun 2022 cars – What we learned from Day 3 of pre-season running at Barcelona | Formula 1®](https://www.formula1.com/content/dam/fom-website/manual/Misc/2022manual/WinterTestingBarcelona/Day3/GettyImages-1238753026.jpg.transform/6col/image.jpg)
Teething troubles, wet weather runs and fun 2022 cars – What we learned from Day 3 of pre-season running at Barcelona | Formula 1®
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