We have always thought that it would be nice to walk around with a pen. Anywhere you go, you could leave a note for someone, you would be able to write down your signature on the go, and overall, it would be much easier to convey thoughts. However, we also thought that carrying a simple pen around would be a little odd. This is why we started Tactipen. Now, along with being able to write down your ideas on the go, you are also prepared to shatter class or tighten screws whenever the time comes.