Here at Ice Moon Prison we are conscious of how much energy our facility uses, hence we are early adopters when it comes to LED technology. Sometimes too early. A couple of years ago Limitless LED released these inexpensive warm/cool white bulbs in the familiar B22 form factor. They ended up being relegated to the guest sleeping quarters because their light was too directional and they left parts of the room too poorly lit. We reluctantly went back to incandescent bulbs.
Then the bayonet pin on a bulb broke, rendering the bulb unsafe to use. There was only one thing for it. Teardown porn.