There are things in life that remain unquestioned, dilemmas which are accepted, without anyone looking for an answer, thinking this is just how life is. Unless someone finally comes up with an idea, which is so obvious, we can't believe it hadn't existed before.
Yes, I'm talking about this Thumb-Thing. The Thumb-Thing was designed to help you read the book with one hand, keeping the pages open without breaking the spine of the book. And since we know size is important, it comes in 4 different sizes to ensure availability of a fit for everyone.
Farewell, fumbling with two hands, welcome, reading with one hand!