Inventions Episode 37: The Light Bulb

The light bulb is something found in more or less every room in our homes, today - and while its form and function hasn't changed too much, it has undergone countless improvements and updates across more than a century. Half Arsed History: EXCLUSIVE NordVPN Deal ➼ https://nordvpn.com/halfarsed Try it risk-free now with a 30-day money-back guarantee 🌏 Hosted on Acast. See acast.com/privacy for more information.