US blocks Chinese quantum computing companies; Spotify testing video feed; and Lava Kumar unpacks emotion AI at Entropik Tech

America has blocked more Chinese firms from accessing US technology, adding the names of eight tech firms to a list called the 'entity list', BBC reports. The companies were helping the Chinese military's quantum computing efforts, according to the report. Spotify is taking on TikTok. Plus, Lava Kumar, co-founder and CPO at Entropik Tech, unpacks the power of emotion AI