Tesla's logo is the letter T, which is widely believed to be stylised to represent a part of the electric motor - but some ...

The National Labor Relations Board said on Monday it was unlawful for Tesla to prohibit employees from wearing shirts bearing union insignia, ruling in a 2017 dispute between the electric car ...

More recently, the NLRB ruled in August that Tesla's policy that restricts workers from wearing a union insignia is "unlawful." Musk has expressed negative sentiments toward unions in the past.

Tesla is appealing a U.S. labor board's decision last August that said the company illegally barred workers at the Fremont plant several years ago from wearing shirts bearing union insignia.

The Tesla logo has a hidden meaning that not everybody will be aware of. It's more than just a simple "T" and, when you know ...