Aura introduces a $499 e-ink digital photo frame that lets you go cordless 🔗 Aura, founded by early Twitter employees, has launched the $499 Ink frame, its first 13-inch color e-paper photo frame. Using Spectra 6 e-ink technology, it offers a cordless design with up to three months of battery life and a subtle front light for better contrast. #englishnews #techcrunch #startups #technews