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#THINGSICARRY by @jairuscopic
- 2. 20s
RADIO
After the first US broadcast in Pittsburg, CA,
563 radio stations were made in the next two years!
- 3. 20s
TELEVISION
The first televisions only broadcasted 30 lines.
Now most televisions broadcasts 1080 lines in HD!
- 4. 30s
COMPUTER
Some of the earlier computers weighed
over 50 pounds; up to several thousands!
- 5. 40s
CAMERA
The first Polaroid camera developed photos in 60
seconds! A colored model was introduced in the 1960s.
- 6. 40s
BEEPER
The first beeper was used in a New York Hospital.
Ironically, they are still popular in hospitals today!
- 7. 50s
TAPE RECORDER
The cost of the first video tape recorder was around
$50,000! Today, you can buy one for under $20.
- 8. 60s
CALCULATOR
The first all-electronic calculator was as large as a 90s
desktop! Calculators today can be as small as keychains.
- 9. 70s
VIDEO GAMES
Pong was the first video game ever created!
The inventor of it later went on to invent Atari.
- 10. 70s
WALKMAN
The first Walkman was invented by a German engineer,
but he was never credited until 30 years later!
- 11. 70s
CELL PHONE
The first mobile phone sold for $4,000,
weighed 2 lbs, and was nicknamed “the brick”!
- 12. 80s
CD-ROM
Although still used today, many people believe CDs will
be obsolete in 5 years! Time to backup files in the cloud.
- 13. A few of these still exist!
To put things into perspective...