Whether you're considering joining the digital book revolution for the first time or simply want a new ebook reader, these are our top lab-tested picks for every type of bookworm.

In this work, a mmID tag and reader system operating in the 60 GHz ISM band is proposed. The sticker-form factor-mmID-tag has a total footprint of only 3.5 cm by 1.5 cm and is fabricated utilizing ...