Xiaomi has launched a new camping lamp called the Mijia Split Camping Lamp. Priced at just 199 yuan, this versatile product is ideal for camping, outdoor activities, or even indoor use. The Mijia ...

Users can easily reduce energy usage with dimmers. Dimming technology has evolved considerably over the last decade, especially in the arc discharge lamp category. What began as a device for simply ...

Among metals, osmium has the maximum optical emission rate. Consequently, after Edison’s carbon filaments, osmium was used at the beginning of the lamp sector. The main drawback of this metal is its ...