What virtual NAB lacked in star-studded panel discussions, it made up for in product announcements from the vendor community. Hosting only its second full online experience, with a little more time to prepare than last year’s virtual event, NAB Amplify 2021 played host to a blend of sponsored product presentations hitting on important themes of the past year. Faultline’s first port of call was an augmented reality start-up called Arti, which brings 3D visual experiences into video. Arti’s bullish stance is that, soon, video without AR will look as ancient as black and white TV, according to co-founder and CEO Yaron Zakai-Or. “All the effects seen here are created from my office with just a camera, a laptop and an…