iBill

Note Teller 2, a money identification device

Earlier i wrote about my collection of currency identifiers. This week I have added an interesting device to the collection,…

6 years ago

My new collection: currency identifiers

It was by accident that I ended up with a collection of currency identifiers. Let me explain. Recently I started…

6 years ago

How Blind People Identify Paper Money

For people who are blind or visually impaired, it is important to safely and quickly recognize their currency. Both when…

6 years ago