The spider orchid, commonly known as "spider blue," gets its name from the unique appearance of its flowers. Its petals are long and spreading, resembling the legs of a spider, while the central part of the flower looks like a spider's body. This distinctive shape makes it one of the most recognizable orchids in the wild. Like many other orchids, its scientific name has Greek origins. The genus *Arachnis* comes from the Greek word *arachne*, meaning "spider," reflecting the plant's remarkable floral structure. There are approximately 17 to 20 species within the *Arachnis* genus, mostly found in tropical regions of Southeast Asia and Oceania, including countries such as the Philippines, Myanmar, Malaysia, and Papua New Guinea. These orchids can be either epiphytic, growing on trees, or lithophytic, thriving on rocks. Some species are even climbers, reaching up to four or five meters by climbing along tree trunks or pillars. This climbing behavior is closely tied to their natural habitat and growth habits—spider orchids prefer sunny areas, and the higher they climb, the more sunlight they receive, which is essential for their development. In addition to sunlight, these orchids thrive in humid environments. During hot weather, gardeners often mist them with water to maintain the ideal humidity levels, creating a perfect microclimate for healthy growth. The flowers of the spider orchid are usually large and striking, with thick, waxy petals that range in color from yellow-green to yellow. Many have brown or purple-brown markings, adding to their visual appeal. The petals are typically elongated and curve downward at the tips, giving the bloom an elegant, spider-like appearance. The inflorescence of the spider orchid is usually a loose cluster of multiple flowers, and the leaves grow symmetrically along the stem, often arranged in neat rows. In some cases, the leaf tips may split into two parts, a characteristic that adds to its uniqueness. Due to its striking appearance and adaptability, the spider orchid is often used in hybridization with *Vanda* orchids to create new, more ornamental varieties. Breeders appreciate its ability to combine beauty with resilience, making it a popular choice among orchid enthusiasts.
The Network CCTV Wireless Security Camera
Compared with wired cameras, wireless security cameras are less invasive to your home, so they are easier and faster to set up. No need to drill through walls or ceilings. Wireless cameras are also more flexible than wired systems because they are not as constrained as wired systems.
The biggest disadvantage of a wireless Camera System is that it is completely dependent on the strength of your Wi-Fi connection. Any interruption or weak signal can mean that you may lose connection to the system, resulting in the loss of the film, which can be critical
Best wireless outdoor security camera overall Ring Floodlight Cam Wired Plus.
Best wireless outdoor security camera: Fuvision 4G PTZ WiFi Camera
Best outdoor security camera : 4g Outdoor Wireless Camera
Working principle of camera
The working principle of the camera is to reflect the light to the sensor, convert the signal captured by the sensor into a digital signal, and finally send it to the computer to display the image. Then the camera can capture the static and dynamic images in the picture.
The sensor of the camera is the most important part. It can capture light and convert it into electrical signals. There are many types of sensors, the most common are CCD and CMOS sensors, which can be used to capture images.
The internal circuit of the camera will convert the signal captured by the sensor into a digital signal and send it to the computer. The computer uses these signals to display images, or it can save images to the hard disk drive.
If the camera is not connected to the network, it will not be able to achieve real-time monitoring, but the camera will still work and save the pictures and videos taken. If we need to view, we can only remove the memory for viewing.
The smart camera can also support remote monitoring. You can remotely view the real-time image of the camera through your mobile phone or computer. Users can view the image of the camera anytime, anywhere, to better protect the security of your home or office.
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