Brigantine
Bench Player
- Joined
- Apr 3, 2016
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- 891
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In other non-sporting professions where there's a risk of a powerful knocks to the head, they wear hardhats, which by volume are mostly empty space - but that empty space is a key part of the protection.
I doubt that availability of materials is the main issue. Possibly more one of specifications. Ultimately pure geometry sets a theoretical minimum thickness too, regardless of how much energy you can absorb. (speed vs stopping distance vs acceleration - it's acceleration of the skull that counts right?)
I doubt that availability of materials is the main issue. Possibly more one of specifications. Ultimately pure geometry sets a theoretical minimum thickness too, regardless of how much energy you can absorb. (speed vs stopping distance vs acceleration - it's acceleration of the skull that counts right?)