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Another Amazing Pen

G

glenpen

Graduate Member
Joined
May 4, 2014
Posts
708
Location
Southport
First Name
Glen
Another African Blackwood heat sensitive. The wood changed from black to this colour after being in my pocket for about 5min. There is a choice of 6 colours it could change into depending on how long the heat is applied. When the pen cools down it goes back to black.
Glen
 

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