no it recharges by being heated in boiling water - the solidified solution turns clear again and the whole process can be repeated - im not sure how many times but its a LOT!
yep, if that doesnt work try putting the handwarmer in boiling water for 10mins, that usually reactivates and recharges the solution and crystalisation process.
@iAmSPRUCEY92 solitude by Phil Holland
thechilla 2 months ago
its a physical change not a chemical reaction :P
m185t3r 5 months ago
Does it only work once?
basilbunnyboo 2 years ago
no it recharges by being heated in boiling water - the solidified solution turns clear again and the whole process can be repeated - im not sure how many times but its a LOT!
thechilla 2 years ago
yep, if that doesnt work try putting the handwarmer in boiling water for 10mins, that usually reactivates and recharges the solution and crystalisation process.
thechilla 2 years ago
is it a special time of metal or can you use any?
adigal123 2 years ago
@adigal123 its sodium acetate
jplastow 1 year ago
how do i make this xD?
Crazyflasher10 2 years ago
ive got 1 and its not goin bak to complete liquid to press the thing and make wax agen
airsoftbbgun 2 years ago
@airsoftbbgun
It doesnt go back by its self! you have to boil it in hot water on the cooker for about 10 minutes !
TheColleywobbles 1 year ago
wow man....wow
reallycrazydave 2 years ago
i hav pressed my button thing inside my handwarmer a min ago and its not crystalising. wats wrong?
heartz987 2 years ago
i thoguht this was a butt
kkillar 2 years ago
I have one ;D
Thislooksgood 2 years ago
anyone know how they work?
Brucy6666 2 years ago
thats aculy hot ice
loveisforlosers123 2 years ago
yea, but how do they work\? x
Brucy6666 2 years ago
its in the description:
Heating of the hand-warmer is triggered by snapping a small metal device which generates shock waves to initiate crystallisation
and it helps keep your hands warm.
phmn94 2 years ago
so does the metal snap send out waves at a specific freq?
or can the same effect be generated by flicking them or playing a note/tone similar to it
Brucy6666 2 years ago
LOL nice try at sounding smart!
F3ARthe1 2 years ago
wrong
g4ismaster 2 years ago
check out the how to make hot ice thing
loveisforlosers123 2 years ago
its a type of acid theres another vid on youtube called instant hot ice it will explane it great
g4ismaster 2 years ago
these r sooooo fckn awesome man like omfgfgfg
hin6487 2 years ago
great idea
sn00pking 2 years ago
This has been flagged as spam show
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crazynevalazy 2 years ago
relaxing...
SquareoftheyearFM 3 years ago 2
Nice! And warm hands too!
phfx 3 years ago 3