People write in the book using a pen and transfer scribblings to the cloud . This will be possible thanks to a free app using image recognition . Each page of the book contains icons to allow editing to be done online . images with a mirrored pen in the Rocketbook can be erased in a microwave . Notebook can be pre - purchased on demand for $ 500 ( £ 17 plus shipping )
People write in the book using a pen and transfer scribblings to the cloud . This will be possible thanks to a free app using image recognition . Each page of the book seven icons to allow musing to be organised online . Writing with a FriXion pen in the Rocketbook can be erased in a microwave . Notebook can be pre-ordered on Indiegogo for $ 25 ( £17 plus shipping )