Wearable tech and magic carpets [Brave New World]

They also created a wireless haptic carpet that glows underfoot which not only provides a form of emergency lighting at night, but can also wirelessly transmit signals that can be used to control switches on appliances in the home, such as lights.

https://www.theguardian.com/technology/2024/apr/04/wearable-tech-how-the-human-body-can-help-power-the-future-of-smart-textiles