CES 2021's coolest gadgets: Rollable phones, giant TVs, $16,000 bathtub and more – CNET Posted byarticlemild January 15, 2021 Leave a comment on CES 2021's coolest gadgets: Rollable phones, giant TVs, $16,000 bathtub and more – CNET CES may be virtual this year, but there’s no shortage of nifty devices. Here’s what we’ve loved so far.