Anyone who has read my rants promoting the use of gel-packs in frog shipments knows how much I recommend them.
I wonder if this would be much better?
http://www.tcpreliable.com/products/pcm/phase22.html
I didn't get good enough math grades to consider trying physics, so if someone has the knowledge, would they care to explain the phase change process as it would pertain to our usage?
This company has a few different gels, all with different phase change points, obviously for different uses.
I have no idea the cost of these, but wonder how much better (if they are) than the generic gels that are more common.
Anyone care to take a stab?