Inka has unveiled a pen which can write underwater or write almost on any surface. This pen is most suited for 007 James Bond for his critical missions as it is fabricated from high-strength aerospace-grade materials.
How is this pen able to write on any surface?
The pressurized ink cartridge ensures the pen will write wet or dry at any angle, any temperature, and any altitude.
This pen retails for around $25 and can be purchased from here.
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