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Devices or developments :bulb:, blankenbaker, image_processing20210527…
Devices or developments
:bulb:
Past
PC
Positively
It makes the work easier
It can be used for various purposes (education, business, industry)
It is used for communication
It helps to automate processes
Negative
Less interaction with people
Chances of data stolen and hacking
Required to be updated timely
Sitting behind a pc all day is harmful to the eyes
Origin: 1971
Purpose: was marketed to the scientifically-minded buyer approachig a computer for the first time
Challenges: price ($750)
People involved: John V. Blankerbaker
Impact: we can store many information and facilitates processes
Radio
Positively
It achieves the greatest immediacy
Its cheap
Negative
It doesn´t contain images that reinforce the content
It makes possible errors of interpretation
Origin: 1895
Purpose: technology of signaling and communicating using radio waves
Challenges: device weight
People involved: Guglielmo Marcori
Impact: it provides an affordable form of entertainment
Present
Cellphone
Positively
It makes it possible to access and read information
We can watch programs and videos
We can use social networks
Negative
It is a distraction
Many people have a dependency or addiction
A large proportion of car accidents
Origin: 1973
Purpose: make and receive calls over a radio frequency
Challenges: weight (2 kilograms)
People involved: Martin Cooper and John F. Mitchell
Impact: it improves communication and opens up new possibilities for connecting people
Self-driving car
Positively
No risk of drunk driving
Are able to constantly focus
Improvements in mobility for people who can't drive
Economic advantages
Negative
Technical errors
Hacking issues
High regulatory restrictions
Insurance issues
Origin: 1980's
Purpose: truly autonomous car
Challenges: road conditions, weather conditions, traffic conditions, accident liability, radar interference
People involved: Ernst Dickmanns
Impact: it reduces human error
Future
Microchips on humans
Why the world needs this?
Can be dangerous?
What positive things have this?
