Just Print Color and Kaleido are the exact same thing. If you hear anyone referring to color e-paper in 2020 ... so text will be razor sharp. PDF rendering engines will display PDF files as ...

A new strategy to produce rewriteable paper that can print long-lasting yet erasable multi-colour images is demonstrated in Nature Communications this week. Reusable paper holds environmental and cost ...

Herein we report the fabrication of a rewritable paper based on colour switching of commercial redox dyes using titanium oxide-assisted photocatalytic reactions. The resulting paper does not ...

Apple also has a really easy way to create PDF documents instead of a traditional print copy — if you know ... number of copies, range, paper size, orientation, scaling, and other basic functions.