Send the link below via email or IMCopy
Present to your audienceStart remote presentation
- Invited audience members will follow you as you navigate and present
- People invited to a presentation do not need a Prezi account
- This link expires 10 minutes after you close the presentation
- A maximum of 30 users can follow your presentation
- Learn more about this feature in our knowledge base article
Do you really want to delete this prezi?
Neither you, nor the coeditors you shared it with will be able to recover it again.
Make your likes visible on Facebook?
You can change this under Settings & Account at any time.
How football helemets have changed over time
Transcript of How football helemets have changed over time
over time Chronological order 1896
were first made. 1939
were first required
after people were
getting hurt 1940
they were more
were first made they are a lot more protective 1990,s
Helmets with padding in it were first made 2000,s
Most protective helmets were made ION 4D & Revolution Revo speed PRO DNA . Leather helmets Plastic helmets Problem Solution Many people playing football were getting
hurt because they were not wearing helmets.
In 1939 players were required to wear football
after players were getting better and getting hit
harder so then they didn't have as many head
injuries Leather helmet Plastic helmet Leather Plastic . More likely
to get hurt
a leather helmet. . P rotective Less likely
to get hurt faster
with a plastic