Katarzyna Petru
Imagine a remote control that you don’t have to charge or replace batteries in. Sounds like a gadget from the future, but that’s exactly the kind of project showcased by the South Korean company Ohsung Electronics. And while it’s just a so-called reference device – that is, a prototype that probably won’t make it to stores – it has a good chance of inspiring other companies. And then such a remote could end up in our home sooner than we think.
Solar Cell at Heart
The secret is a tiny Swedish company, Epishine, and its solar cell that doesn't need sunlight. Ordinary light from the living room is enough. According to the manufacturer, the remote will work practically forever – as long as there’s a lamp on in the room from time to time. Ohsung cleverly placed panels on both sides of the remote. This means it charges even when lying flat with the buttons up. Importantly, there’s no battery here. The device continuously converts light into energy and uses it immediately.
Can it become mainstream?
Today, most remote controls for Google TV and Chromecast operate on regular batteries that need to be replaced regularly. Every one of us knows that moment when the remote starts to misbehave and we begin to shake it, press the buttons harder, or... gently bite the batteries to regain at least a bit of energy. Yes, it works – but we definitely do not recommend it. When the batteries run out, the search for spares begins in the drawers or a quick sprint to the nearest shop. Yet, it can be different.
Or maybe an app instead of a remote?
Of course, you can control Google TV via your smartphone – you just need the Google TV app on Android or iOS. However, many people prefer a physical remote. Kids do too. And equipment that doesn’t require batteries is also cheaper, lighter, and more eco-friendly. Although the Ohsung remote itself probably won’t hit stores, its design could become a model for TV and streaming box manufacturers. If that happens, the end of batteries in remotes may be closer than we think.
