Mugs has been around quite a long time, even insulated ones, a cup, mug whatever you want to call it.
The last couple of years a cooler company comes out with a mug for $30.00 and everyone has to have one.. wth?!
So today I did a quick test… just to find out is it really worth it? I had to know!!!
This is by no means a perfect scientific test, it’s just a quick test with a bunch of variables, volume , instrument calibrations etc etc..
When I get my test budget approved, I can do a double blind, peer reviewed in a vacuum.