Snapchat fuels rumours its creating augmented reality goggles as it joins Bluetooth industry group

Snapchat has joined the industry group that handles the Bluetooth wireless standard, prompting rumours that the company is looking to make a move into hardware. 
According to the Financial Times, the messaging app has signed up to become a member of the Bluetooth Special Interest Group (SIG); a prerequisite for any device maker that wants to use the wireless standard in its hardware. 
Being a member of the Bluetooth SIG allows users to use the technology to connect wearable device