All activity
![Ariel Paul](https://ph-avatars.imgix.net/5018697/d0c6f629-0004-4d3d-9b3e-b516ed82ad7c.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Ariel Paul
left a comment
When I first heard about palm cooling, like any good scientist, I was curious (but skeptical). At first, I just tried putting my palms into some cool water between sets of pull-ups -- I seemed to notice an effect but wanted to be more rigorous. I found some of the published research to better understand the parameters for building a palm cooling device and got to work.
My first attempt...
![The Narwhals: Portable Palm Cooling](https://ph-files.imgix.net/d4ee51ba-1541-44f8-a554-f77c39c50d8b.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
The Narwhals: Portable Palm Cooling
As effective as performance-enhancing drugs.
![Ariel Paul](https://ph-avatars.imgix.net/5018697/d0c6f629-0004-4d3d-9b3e-b516ed82ad7c.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Palm cooling is a proven method for increasing strength and endurance. It's amazing, but a badass solution has been out of reach. Our innovative design combines an insulated reservoir, optimized temperature, and cutting-edge heat transfer for peak performance.
![The Narwhals: Portable Palm Cooling](https://ph-files.imgix.net/d4ee51ba-1541-44f8-a554-f77c39c50d8b.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
The Narwhals: Portable Palm Cooling
As effective as performance-enhancing drugs.