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Among US companies reporting a possible impact from the COVID-19 threat was Coca-Cola.

Among the geometric DNA frameworks designed and constructed in the experiments were 2D crosses, squares, triangles and honeycomb shapes as well as 3D cubes, tetrahedrons, hemispheres, toroid and ellipsoid forms, occurring as single units or lattices.

Amazon’s latest misstep is the abrupt, and still unexplained, shuttering of TenMarks, a math and writing software startup it purchased in 2013 and announced in 2018 it would close the following year, leading to a lot of frustrated, Twittering teachers. That was preceded by the forever-in-beta Amazon Inspire, an educational resource sharing site launched in 2016 but kicked hard in the knees immediately afterward, when a handful of copyrighted items were found posted on it. A year later, the company also lost its K-12 education general manager, who had come to Amazon with the TenMarks acquisition.

Amid the prevention and control of novel coronavirus pneumonia, such machinery - including drones, self-propelled agricultural machines and automatic driving tractors - is being widely adopted, along with information technology.

Amazon’s diversifying portfolio has been on display through some of its recent moves. Amazon recently opened its first brick-and-mortar grocery stores, a pair of AmazonFresh Pickup locations in Seattle. The company also just expanded its PrimeNow two-hour delivery service to Singapore. On the hardware front, Amazon has announced and released several new Alexa-powered devices in recent months.