Marketplace Tech With Molly Wood

Temperatures this summer have been hotter than usual, a trend we have come to expect with climate change as records are continually surpassed. While many of us can ride out extreme heat in the comfort of air conditioned interior spaces, outdoor workers don’t have that option and must contend with the risks of serious injury which can be acute and long lasting. A fast growing market for wearable cooling products, both in high tech and low tech varieties, is attempting to meet the challenge. Among those products is the CülCan, made by the Tennessee based small business Black Ice.  “If you can pull heat away from your hand, it'll cool your whole body down. And so that's what we've done with the CülCan. It's basically a five inch cylinder that contains our special coolant,” said Mike Beavers, co-founder of Black Ice. A key selling point of the product, according to Beavers, is that the coolant inside, which is a chemical composition Beavers designed, doesn’t get as cold as ice, so it is easier to use on a person’