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An old man heads home from grocery shopping in Quarry Bay, Hong Kong on Sept 18, 2019. [Photo/Xinhua]

And then of course there’s Rufus, the building named for a dog that a few early Amazon employees brought to work. Flicker said they used to pick up Rufus, a small corgi, and use the pup’s paws to click and launch parts of the website. Amazon is famous for its affinity for dogs, and Flicker said there are more than 2,000 dogs registered with employees.

And the benefits are particularly concrete under current situation when the pandemic is still raging. If e-learning becomes a norm in the next few years, it may lead to restructuring, reform and reinventing in teaching and learning, Watkins said.

And each building can save energy through automation, including ultrasonic sensors that help turn off the lights when the occupant leaves the room, light sensors that allow the lights to operate only after sunset and touch sensors that turn off water taps after a certain time or if the tenant leaves the room.

And in this new era of personal cyber threats attacking not just our privacy, but our virtues, we may need all the entrepreneurial protection we can get.