A fluorescent bulb is made up of glass with a pipe loaded with mercury at low pressure. When we supply electric energy to the bulb, this energy...
Reasons Venus Fly Traps Turn Black Unfortunately, incorrect plant care is the primary reason for a Venus fly trap to turn back. Unfortunately, this is not good news for plant parents because it’s ultimately down to us! Too much love or a lack of knowledge can quickly lead to the deathly...
Other than avoiding the fishiest fish, you can also reduce the risk of mercury poisoning by never vacuuming up mercury from a broken thermometer or fluorescent bulb, asking your dentist about your fillings, avoiding religious rituals (typically voodoo or Santeria) involving mercury sold as azogue or...
In most situations, we are concerned about the color quality of artificial forms of lighting, such as LED and fluorescent lamps. This is compared to a daylight or sunlight - a natural light source. CRI measures and compares the reflected color of an object under artificial lighting When we us...
Like the functions found in Sony a9 FW Update 5.00 & a6400, a7R IV gets Real-Time Eye AF compatible with Real-Time Tracking and Eye Selection. In most instances Auto does a great job of selecting the eye nearest the camera, but if you want to lock in the right or left eye, you ca...