When I think of portable Bluetooth speakers, I usually think of clunky, plastic bricks with unnecessary buttons. Or that’s what I thought, at least, until I found the Acorn Bluetooth speaker. This tiny speaker is, you guessed it, shaped like an acorn and is crafted out of natural beechwood to complete the look. The wood has drilled holes in the top, allowing sound waves to freely flow out of the speaker. When playing music over a Bluetooth connection, the Acorn’s battery will last for around 4 hours.