Comp

Smartphone neck

Neck pain and damage caused by looking down at smartphones or tablets too frequently.

Cause of smartphone neck

Prolonged bending of the neck while using devices.

RSI

Repetitive Strain Injury caused by repetitive movements or overuse of muscles and tendons.

Activities causing RSI

Typing, using a mouse, swiping on a touchscreen, and other repetitive tasks.

Carpal Tunnel Syndrome

Condition where the median nerve is compressed at the wrist, leading to pain and numbness.

Prevention of Carpal Tunnel Syndrome

Use ergonomic keyboards, take frequent breaks, and maintain proper posture.

Treatment for Carpal Tunnel Syndrome

Wrist splints, anti-inflammatory medications, physical therapy, and surgery.

Advantages of prevention over treatment for RSI

Prevention avoids pain, reduces long-term damage risk, and is less costly.

Workplace ergonomics benefits

Improved productivity, reduced absenteeism, and increased employee satisfaction.

Workers' rights with RSI

Rights to report injuries, seek treatment, and receive compensation.

Features of a good ergonomic chair

Adjustable seat height, lumbar support, adjustable armrests, comfortable seat cushion.

Low-cost ergonomic measures for students

Using laptop stands, external keyboards, and taking regular breaks.

Characteristics of good ergonomic keyboards

Split design, adjustable tilt, and cushioned palm rest.

Advantages of split keyboards

Allows more natural hand position, reducing strain on wrists and forearms.

Touch typing effects on strain

Reduces hand strain but may not affect neck strain unless combined with good posture.

Good ergonomic mouse characteristics

Fits comfortably, has customizable buttons, and reduces wrist strain.

Advantages of touchpads

Reduce need for repetitive wrist movements and can be more ergonomic.

Extended device use effects on eyes

Eye strain, dry eyes, blurred vision, and potential long-term vision problems.

Preventative measures for children’s screen use

Limit screen time, encourage outdoor activities, and take regular breaks.

Risks of cellphone RF radiation

Potential links to cancer, especially brain tumors, and other health concerns.

Specific Absorption Rate (SAR)

Measure of the rate at which the body absorbs RF energy from a cellphone.

Lower SAR poses less risk

Legal SAR limit is generally around 1.6 to 2.0 watts per kilogram.

VR vs. AR

VR immerses users in a virtual environment; AR overlays virtual elements onto the real world.

VR sickness symptoms

Nausea, dizziness, headaches, similar to motion sickness.

Benefits of brain-computer interfaces (BCI)

Medical applications for controlling prosthetics and communication aids.

Risks of brain-computer interfaces (BCI)

Privacy concerns and ethical issues.

Risks of venture capital investing

Market risk, technology risk, people risk, and financial risk.

Problems leading to the Digital Dark Age

Data loss and digital format obsolescence.

Vincent Cerf's concerns about the Internet

Misinformation and privacy issues.

Deepfake video creation

Using AI and machine learning techniques to manipulate or generate images.

Capabilities of AI LLMs

Natural language understanding and generation.

Limitations of AI LLMs

Potential biases and inaccuracies.

AI Bill of Rights proposals

Ensuring AI systems are safe, protecting privacy, promoting transparency.

Ten Commandments of Computer Ethics

Guidelines to promote ethical behavior in computer use.

Tesla crash cause in Florida (2016)

Failure of Autopilot system to recognize the truck against bright sky.

Obama administration's recommendations for self-driving cars

Safety standards, testing requirements, privacy guidelines.

Five levels of autonomous capabilities in cars

Range from Level 0 (no automation) to Level 5 (full automation).

Health risks of chemicals in electronics

Toxicity, environmental pollution, neurological damage, cancer.

Harmful methods in electronics recycling

Burning and acid baths releasing toxic chemicals.

Conflict mining definition

Extraction of minerals in conflict zones funding armed groups.

Capabilities of rare earth minerals

High conductivity, magnetic properties, essential in electronics.

Fairphone design goals

Repairability, upgradability, and addressing e-waste issues.

BPA definition and concerns

Chemical used in plastics linked to endocrine disruption and developmental problems.

Guidelines to reduce BPA exposure

Use BPA-free paper, minimize handling receipts, wash hands after handling.

What is one of the benefits of IT for humanity in terms of jobs and commerce?

Creation of new job sectors and opportunities

Which of the following is a risk associated with Ai large language models like ChatGPT

Potential biases and inaccuracies

Which was one of the revelations from Facebook whistleblower in 2021

Facebook's role in spreading misinformation and hate speech

What is a potential negative use of the web internationally

Encouraging extremism and terrorism

Which is one of the proposed regulations related to AI and algorithms in the USA

AI bill of rights