Infrared may no longer be a punchline, as IEEE approves 9.6Gbps wireless light The Light Antenna One promises up-to-gigabit network connections with infrared light.We’ve known for over a decade that blinking light bulbs can transfer substantial quantities of wireless data, not just dumb infrared commands to your TV. Now, the IEEE standards body behind Wi-Fi has decided to formally invite “Li-Fi” to the same table — with sp…