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Small nine volt heater. Stop at step three for the case and the battery clip.
Supplies:Ni chrome wire or thick steel wool type thing, different thicknesses and lengths heat differently. Some wire will need more voltage to glow red hot.9 volt battery w/ ...
Use your screwdriver to pry open the top of the battery. Inside the battery are 6 AAAA cells (you need everything but these and the bottom cover).
Cut about 1" of whichever wire you are using and solder both ends onto the contacts on the backside of the top cover of the battery (the picture ...
Apply your adhesive to the BOTTOM of the battery case and slide in the heating element. Try not to let the wire touch the side of the case. ...
I used the utility knife to poke holes in the side of the case.
To test your hand warmer hook up a fresh 9 volt battery to the leads on the hand warmer. If it works then the wire inside should glow ...
Thanks for viewing my instructable. I am not liable for any burns or injuries caused by this instructable. I appreciate your ratings and comments and please vote for ...
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