Attendees at the Bored Ape conference, ApeFest, in Hong Kong reported waking up with eye pain and vision loss after being exposed to laser and blacklight-heavy performances. The event was hosted by Yuga Labs, the parent company of Bored Ape Yacht Club, and was open to holders of Bored Ape NFTs. Some attendees claimed that the UV lighting from the stage caused their eye problems, with one person stating that they had to go to the hospital. The incident has sparked discussion about the safety of such events and the potential risks associated with them.