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Evolution of hockey. 50s and 60s were dangerous when coming to hockey they had no helmets when playing hockey a puck to the face or a hard fall could really injure you.

2. throughout the 70s 80s and 90s helmets got better with protection.

3. The 2000s were even better they had metal face shields made with mouth guards for kids, teens and adults when playing hockey better gear and many other things.

3 facts about hockey. Metal face shields were only made in the 2000s not in the 19 hundreds. in hockey mouth guards are optional. Hockey was originally called shinty.

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Football helmets have develupt a lot over the years the first helmets were not that safe for a contact sport I included a picture of one. 1.New helmets are much more safer with a lot more protection. 2the newest helmet is called zero2 matrix its a new helmet develupt for the 2021 NFL season. 3 The zero2 matrix is desighned to be safer than all the other ones. The looks have also changed helmets have evolved a lot and there a lot more expensive now. The padding on the helmet is much different now. All the football brands for helmets have been paying scientist to see what padding is safer but back in the old times they didnt use good padding in the helmets and it wasnt very safe. So helmets have changed over the time.

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Evolution Of The Phone.
The phone is an extremely common house hold object. This is due to the fact that almost everyone has and/or is addicted to one. The first phione ever made was very large, had a cord and was used to have conversations with others without them being with you. Phones nowadays are very small and not only let you have conversations with one another but let you see one another, play games, use social media and much more. Phones have a rechargable battery, while old phones had to be cranked or attached by a cord.

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1. The first phone was created 1849 by alexander graham bell.

2. one advantege is easy acsess because you dont have to carry around a big box instead you have a pocket sived thing.

3. one disadvantage is distracting because lots of people around the world are addicted to there phone and there on it all day.

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The first mobile phone was  made in 1979 and since then phones have become so much better now you can text call play games listen to music just about anything honestly and from anywhere, some disadvantages are that they are very addicting and time consuming and the blue light off the screen damages your eyes, they can also cause cyberbullying which is bullying online which is a big problem. phones are one of the biggest parts of our world right now and keep improving. some things they are trying to improve the camera and battery life and make the phones smaller.