Perfect for people in business or the absent-minded blogger, these USB post-its are a godsend. The design is so simple; I am not sure how anyone could not have thought of it before. We have all had those moments while sitting at our computers when we have needed to make a few quick notes, and with no paper in sight had to running looking around the house or office for some scrap. But with these babies on the market now, our prayers are answered. It is a USB memory stick with a notepad attached to the back of it, and to keep the paper ready for scribbles and protecting it from wrinkles – there is a plastic slider…