Peter Burger from Arai helmet manufacturer demonstrates a spring striking a helmet, similar to the incident which injured Ferrari's Felipe Massa during qualifying for the Hungarian Grand Prix, in Budapest July 26,
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/origin-imgresizer.eurosport.com/2009/07/26/535602-22640946-2560-1440.jpg "Massa out in 10 days - Eurosport")
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Peter Burger from Arai helmet manufacturer displays a cutaway version of a driver's helmet, similar to one used by Ferrari's Felipe Massa during qualifying for the Hungarian Grand Prix, in Budapest July
Felipe Massa after his horror crash in Hungary 2009. : r/formula1
Massa receives damaged helmet
