Gadgets: Blood Pen by Bob Partington

[dracodraconis]

Ever has a problem with your pen running out of ink? Well, no more with the Blood Pen. Just use the handy syringe to extract a few CCs and you're back to writing contracts with the Devil. Designed by Bob Partington. Follow the link to see the pen in action, unless the sight of someone drawing (in both senses of the word) their own blood.