Wired magazine reports that the Heatswell is an endothermic (heat-activated) coating for a paper coffee-cup.
When that cup is filled with a tasty hot beverage, the band swells into a thick, insulating cloth-like material, offering both grip and heat-protection for your fingers. It’s thin, safe and cheaper than a cup and collar together.
Take a look at the video. The Heatswell does indeed swell impressively.
Not only is it cheaper, and made from an FDA-approved material, but it cuts out a step of the coffee-serving process and offers the opportunity for branding.
With 2,000 locations open or in development in 15 countries, Snap Fitness is the top choice
Can we solve the #1 Business problem people have today? Yes -- and the answer is simple...
Thin Energy is looking for a limited number of motivated business minded people
Jamberry Nails signature product, Jamberry Nail Shields, which are essentially stick-on nail art
Become part of the number one growth industry while securing your future with immediate and residual income