One of the biggest themes at this year’s CES tech show was electric and autonomous transportation — cars, trucks, bikes, boats. And, it turns out, tractors.

Farm-equipment giant Deere showed a new autonomous tractor with 【小题1】 attached tillage (耕作) tool at CES. For those not familiar 【小题2】 farm life, Julian Sanchez, Deere’s director of emerging technologies, says that tillage is an 【小题3】 (importance), time-consuming, and tiring process of preparing the soil for next season s planting. If you don’t do it fast, the ground could freeze. And 【小题4】 (effective) tilling means some seeds won’t take and yield (产量) 【小题5】 (drop).

While automatic driving has been on tractors for several 【小题6】 (year ), Deere’s autonomous tractor can operate without. a driver in the cab. The tractor can detect obstacles 【小题7】 might damage the attached tiller. And, he says, it can run around the clock, saving time and labor, and improving productivity by as much as 20%.

If the tilling is too shallow, you don’t break up the straw too deep, and the tractor moves too 【小题8】 (slow), increasing fuel costs. This system includes six cameras to detect holes, rocks, or other materials, 【小题9】 (inform) the farmer when an issue needs to be addressed. Eventually. Deere expects 【小题10】 (add) other tasks to the autonomous tractor.

Sophia is an intelligent human-like robot, and famous for being the 【小题1】(one) robot to be awarded citizenship of a country, Saudi Arabi A. But 【小题2】 is unclear whether she will receive the same rights as human citizens.

It was born with a perfect combination of science and art. Scientists said her face 【小题3】 (design) beautifully, like a pretty actress, Audrey Hepburn. The robot has the ability 【小题4】 (show) more than sixty-two facial expressions. What’s

As 【小题9】result, some scientists have a prediction. 【小题10】 production and development of AI were not able to be controlled, this could be a deadly risk to the existence of human beings in the future.

Sneakers (运动鞋) Made from Old Chewing Gum

Dutch fashion and shoe label Explicit Wear is hoping to solve one of life’s sticky situations—the annoyance of stepping in waste chewing gum on the pavement—while helping to keep Amsterdam’s city streets clean. The brand has partnered with local marketing organization Iamsterdam and sustainability firm Gumdrop 【小题1】(create) a   limited edition sneaker for adults made from recycled gum collected from   the city’s pavements.

Chewing gum causes an incredibly serious ecological problem,【小题2】it is made from plastics that do not biodegrade ( 生物降解). It’s also the second 【小题3】(common) form of roadside litter, after cigarette ends. An incredible 3.3 million pounds of gum are incorrectly thrown away on the sidewalks each year,【小题4】(cost) the city millions of dollars to clean up. Gumdrop plans to collect waste gum from the streets of Amsterdam, clean them, and turn them into Gum-Tec, the material that forms the base of the shoe.

The waste gum will be put to good use to make stylish kicks,【小题5】will also raise awareness for the anti-littering cause.【小题6】(price) at around $332, the shoes will come into the market sometime next month.

Available for preorder now, the new Gumshoe sneakers—offered in both a bubblegum pink and a black/red colorway— 【小题7】 (feature) long-lasting rubber outsoles (鞋子外底)   shaped   from   recyclable   compounds produced by Gumdrop, 20 percent of which are made from gum.

Nearly 2.2 pounds of gum 【小题8】(use) in every four pairs of shoes. A map of Amsterdam is made into the bottom of the soles to remind people of the littering problem. Even better, the sneakers actually still smell like bubblegum,【小题9】the annoying stickiness. Just as good as any sneaker with a rubber sole, the Gumshoes help   get chewing gum off our streets and keep the dangerously non-biodegradable substance out of our eco-system.

To help spread their sustainability message,【小题10】Gumshoe’s creators are hoping to do is to expand their project to other major cities around the world.