Abstract: A housing has a bud portion abutting an elongated stem portion. The bud portion is to fit within an ear. The bud portion has a primary sound outlet at its far end that is to be inserted into an outer ear canal, and abuts the stem portion at its near end. A speaker driver is inside the bud portion. Electronic circuitry inside the housing includes a wireless communications interface to receive audio content over-the-air and in response provides an audio signal to the speaker driver. A rechargeable battery as a power source for the electronic circuitry is located inside a cavity of the stem portion. Other embodiments are also described and claimed.

Abstract: Method and apparatus for identifying the authenticity of collectibles including sport and non-sport card collectibles. The apparatus comprises a marking device that places a mark on the collectible that is a unique characteristic of the collectible that authenticates the collectible as being an original collectible created, produced, or manufactured at a specific location, time or by the person or entity identified as such on the collectible. The original mark will remain attached to the collectible forever with the use of Blockchain and/or NFT technology. The original mark may be used to located the collectible.