16 ч 37 мин, 1 янв 1999 г. - Wifi was invented

Описание:

1. it was a huge communication break through because it was the start of all smartphones and what people could do on their phones and laptops.
2. John O'Sullivan, Diethelm Ostry, and many more. In 1999
3. It influenced communication because now people could do it over the internet and then social media apps come up that people could use to communicate
4. Positive- Has many different branches that can come off of it
6. https://www.thoughtco.com/who-invented-wifi-1992663

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