Max Gunawan lights up the Shark Tank with Lumio, a lamp that folds into a hardcover book. The lights mesmerized shark Robert Herjavec into offering Gunawan a deal. The innovative lamp has LED light pages that unfold like a book. It uses a USB charger, so it’s completely portable and compact. Since appearing on the show, the company expanded its products to include a Lumio mini and a portable speaker and lamp. #sharktank #robertherjavec #hellolumio #booktok #cnbc | CNBC Ambition