: Studies suggest humans are hardwired to prefer curved designs over linear ones. Brain imaging shows that the curves of a Coke bottle trigger activity in areas involved with emotion , making it more persuasive than a standard straight-walled bottle.
: Collectors and enthusiasts often seek the "deep feature" of the 8 fl oz glass bottle for its nostalgic feel and perceived better taste compared to plastic.
: The bottle is considered a "design classic" and was dubbed the "perfect liquid wrapper" by industrial designer Raymond Loewy. 2. Personalization & Engagement (Share a Coke)
: Campaigns like "Share a Coke" allow customers to buy bottles with specific names, phrases, or "squad names" on them.