"Hot under the collar" is often used to describe someone who's upset and anxious.

To alleviate the physical symptoms, why not invest in a BorgCo "Cooler and Tie" ?

You can wear your usual shirt; the device is a clip-on flexible circle of thin Peltier elements with a hook-and-loop fastener at the back. The "cool" side of the devices is on the inside - the outer "hot" side is in contact with a thin, flexible plastic jacket filled with water.

A silent pump concealed in the "knot" circulates the warmed water through a network of capillaries in the front of the "tie", losing energy to the surroundings; behind the dissipator is a slim Li-ion battery which powers the system.

Control is via an RF (Bluetooth) remote, or via a phone App.
-- 8th of 7, Mar 21 2020

Could be combined with cuffs for a complete outfit

I was reading recently how cuff warmers keep hands warm better than gloves
-- pocmloc, Mar 21 2020


Cuffs might be possible, though more piping would be needed. But that woud imply a bigger dissipator, either a kipper tie, or a folded surface, which means ... you're going to need a bigger bow...
-- 8th of 7, Mar 21 2020


This will have to be checked for Trojan Darth Vader features.
-- wjt, Mar 22 2020


Euphonious, certainly.
-- 8th of 7, Mar 24 2020



random, halfbakery