DIY Wireless LEDs Made Easy: Step-by-Step Guide - YouTube
Small Inductive Coil and 10 Wireless LED Kit - 5V : ID 5140 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: Taidacent 24V 200mm Wireless Led Coil Wireless LEDs and Inductive Induction Coil Charger Module for Creative 3D Ring Night Light (Only 10 Yellow Wireless LEDs Without Transmitter Coil) : Electronics
Small Inductive Coil and 10 Wireless LED Kit - 5V | The Pi Hut
Small Inductive Coil and 10 Wireless LED Kit - 5V - RobotShop
Large Inductive Coil and 10 Wireless LED Kit - 24V | The Pi Hut
Small Inductive Wireless LEDs - 10 Pack
Wireless LEDs Aren't A First, But You Can Make Your Own | Hackaday
Look Mum No Wires - This will blow your mind - YouTube
Trying out these "wireless LEDs" we saw Naomi had! Pretty cool! - YouTube