These lava lamps are inexpensive but very good。 Typically they sell around $20 a unit. It takes a bit long (sometimes 3 hours) to heat up, but once it is heated up, it changes colors as well. Perfect for kid's room. 可以用作装饰灯。
You can find them at Amazon.com, they have many different colors and the size, such as these
classic lava lamps.
Here are some more useful information about lava lamps:
During initial warm up of your Lava lamp, the coil in the globe may tend to stand on end or float to the top of the globe. If this happens, keep your Lava Brand Motion Lamp operating for 4 hours or more to allow the "LAVA" to become completely melted. The coil should then automatically drop to its correct position at the bottom of the globe. If the coil does not drop down, twirl the globe gently in the base and the coil will drop.
Don't Move or Shake your Lava Lamp while the lava blobs are "WARM"! This will cause your Lava Lamp to become cloudy and will most likely permanently malfunction!
Comments (9)
这个放在哪个屋子里都可以的， 比较fancy， 灯本身是用喜马拉雅天然 Salt Crystal 做成的。 暖色的红光可以让人放松，亮度也是可调的，灯泡发热可以 heating the salt, 可以起到净化空气的作用。
这个同上面介绍的的是同样的材料， 不过做成了火盆的样子， 可以放在屋子里的角落做夜灯用。样子很好看，感觉也很舒服。
Oil Rubbed Bronze LED Piano Desk Lamp 这个是LED的钢琴用灯， 小贵， 不过外形打磨的很高档， 如果你家里用的是那种很高档的钢琴的话，那么总是要有般配的台灯才行的 ；-）。Minimal Heat-Generates minimal heat， Energy Efficiency-80% more energy efficient than traditional piano lamps， Longer lasting-Pre-installed LEDs last over 50,000 hours，Convenient-Directional swivel shade。
levoit-cora-himalayan-salt-lampThis lamp is touch controlled and is great for your office, living room, bedroom or just about anywhere you want to promote a stress free environment. The salt crystals are hand carved and are from the highest quality natural rocks.
This lamp is hand carved from a single salt crystal. With salt being a natural anti-septic, it purifies the air when heated – along with creating a relaxing evening mood with the pink-orange glow.