Two Hungarians are working to raise $25,000 on Indiegogo to fund development of BoozePad, an aluminum-and-plastic coaster designed to keep canned beer and other beverages cold. Inside is a phase change material of their own creation, a salt-and-water paste with a freeze point of minus 14 to 18 degrees Celsius.
In an email interview, Viktor Kurucz and Zsombor Kaló said similar products on the market only slow warming: "BoozePad is the only device [we've tested] that effectively cools the beer and keeps the preferred low temperature."
They added: "BoozePad is absolutely local: idea, testings, design and development to the prototype has all been happened within the boundaries of Budapest. Mass production will take place also locally. It is important for us to supervise the production personally, and diminish the biological footprint."
A single BoozePad costs $10, with delivery promised in October. With a month to go, the Indiegogo campaign has raised a little over $2,000, well short of the team's $25,000 goal.