Tunnel Vision

Tunnel Vision

The future of personal transportation is getting more exciting each day: driverless cars, flying cars, and now electric cars speeding autonomously through a network of tunnels.

Elon Musk is betting that the solution to urban traffic congestion is a ride through a series of tunnels with elevator stations.

Musk’s Boring Company undertook this ambitious project on a test basis. Now it has to perfect the concept and sell it to large cities.

Video Spotlight: The following videos are part of the CBS News article:

  • Tunnel vision
  • Test drive Elon Musk’s new tunnel
  • Elon Musk: Tunnels are “exceptionally safe”
  • How Elon Musk’s tunnel works
  • Elon Musk on why he’s boring tunnels

This post is based on the CBS News article, Elon Musk and Gayle King Test Drive the Tunnel He Hopes Will Solve L.A. Traffic, by CBS News, December 19, 2018. Image source: Shutterstock / Herdik Herlambang.

Discussion Questions:

1. How does the transportation system envisioned by Elon Musk work?

Guidance: Electric, autonomous cars are placed on electric skates or, preferably, are equipped with alignment wheels. These wheels, which can be retracted for driving on regular roads, extend sideways to brace the car against the tunnel.

From the Continue reading

Dr. Alexa to the Rescue?

Dr. Alexa to the Rescue?

Amazon, Berkshire Hathaway, and JPMorgan Chase have vowed to attempt a disruption of health care with an extensive use of technology. According to this New York Times article, their vision is already a reality in China.

Technology companies such as Alibaba and Tencent are developing artificial intelligence (AI)-based diagnostic tools to assist overburdened physicians. Setbacks in telemedicine and online drug sales did not discourage Alibaba from forging ahead with AI software for CT scan interpretation and for diagnosis assistance.

Tencent has been engaged in similar initiatives. Not only has the technology brought more efficiency in large hospitals, but it has also expanded the access to care in small, rural areas.

This post is based on the New York Times article, Amazon Wants to Disrupt Health Care in America. In China, Tech Giants Already Have, by S.-L. Wee and P. Mozur, January 31, 2018.

Discussion Questions

1) What are the advantages and disadvantages of using technology as a diagnostic aid?

Guidance: Advantages: better utilization of health care staff capacity, more accurate diagnoses, increased patient access to healthcare, lower costs, higher consistency of treatments for given condition, more convenience for patients, less wait for appointments and test results, etc. Continue reading