Handwarmers S04E03: Rebuilding your handwarmer - how much catalyst to use
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22:27
Handwarmers, S01E03: Rebuild a Zippo Handwarmer with Carbon Felt and Platinum Catalyst
![](https://i.ytimg.com/vi/TlsitB3xt1o/mqdefault.jpg)
14:52
No te pierdas. Los mejores modelos de estufas de aceite usado de 2023 tienen llamas azules
![](https://i.ytimg.com/vi/_2By2ane2I4/mqdefault.jpg)
17:35
Cómo funciona un reloj de cuarzo (su núcleo vibra 32.768 veces por segundo)
![](https://i.ytimg.com/vi/NxKS6JsAYKU/mqdefault.jpg)
14:00
El Magnetrón Como Funciona + Despiece PELIGRO!
![](https://i.ytimg.com/vi/DYcLFHgVCn0/mqdefault.jpg)
28:23
Resistencias Explicadas
![](https://i.ytimg.com/vi/M-bZ3tUU2Eo/mqdefault.jpg)
11:22
How to make a reactor / Homemade Hand Warmer
![](https://i.ytimg.com/vi/c09KyHEE-bs/mqdefault.jpg)
14:14
What are the best kind of hand warmers?
![](https://i.ytimg.com/vi/97dcZJ6zO6U/mqdefault.jpg)
9:40