Encore Tire Recovery of Livonia, MI, debuted a mobile tire-shredding vehicle that has the capacity to shred tires at the rate of 500 tires per hour. Vehicle tires present one of the thornier problems in recycling. The U.S. alone has already produced 280 million scrap tires and they’re not easy to recycle. When buried in landfill, they work their way to the surface. They’re also a fire hazard. Many states have enacted laws requiring tire retailers to ensure proper disposal of used tires. Once shredded, tires can be used as playground and landscaping mulch, asphalt and athletic track surfaces.
The amount of plastic clogging the ocean continues to grow. Some startling, not-so-good news has come out recently about the roles plastic is playing in the ocean, as well as more heartening news about efforts to collect and reuse it.
Some of our culture's most enduring robots appeared in the 80s. The Aliens series produced another evil android, and we saw light robot fare in the form of Short Circuit. Two of the great robots of all time also showed up: The Terminator and RoboCop.
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