Illuminate the page, not the room, with a compact, lightweight book light or reading light. Also lighted magnifiers and other reading aids. One book lights even packs right in your book as a bookmark. It have a lot kinds of lights. For example, LightWedge Mini Reading Light, LightWedge Original Soft Case, LightWedge Paperback LED Book Light, LightWedge, LUMOS LightWedge, and so on. With that, you can enjoy yourself everywhere .Read in the dark anywhere! Read in a car, plane, train, or while camping.
If you want to read at night, Press open button, book light turns on. LED light is bright. Use metal clip on any object, move topmost link to adust bright degree to the best lighting result.Take back, press back topmost link backward, press lowes link forward.
One bright book light can also be used as a map light, emergency light, night light, or task light. The booklights range from our Incandescent book light to our LED book lights, each with the ability to clip to virtually any surface and fold up to a compact size.
There are also some beautiful light with music. If you want to release yourself, what only you should do is to turn on the button.
The music light line is truly a necessity for any musician; the lights are perfect for practicing, recording, rehearsals, or a big performance. The bright music light products are designed to fold compactly to fit inside your music case, and can be clipped to music stands, keyboard and amp stands, piano racks, mixing boards, and light boards. The music lights are also great for sounds and lighting crews, as well as for DJs.
Light quality is important. Some lights are too bright, or uneven, or unpleasant. Points were awarded for a gentle, even light; points were docked for lights that are too harsh, too dim, or don't illuminate the entire page. If it doesn't slip easily into my backpack, or seems like it would break if jostled, then I'm not interested. Stray light that might awaken a significant other, thereby leading to interpersonal strife, will not be tolerated. The light should shine on the page, The buttons should be convenient, the batteries easy to replace, and it should generally be nonannoying to operate. Bonus points if it looks cool. SO, it is very important for us to buy a surable booklight.
References:
http://www.slate.com/id/2157756/
http://www.mightybright.com/