Philips Master Son-T Apia Plus Xtra High-Intensity Discharge Lamp 70W E27
You also get a lot of lumen per watt from a high-intensity discharge lamp. If you have dimmer switches in your home, you can use bulbs such as this one.
You also get a lot of lumen per watt from a high-intensity discharge lamp. If you have dimmer switches in your home, you can use bulbs such as this one.