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If the climate or hour of the day at the new destination don't allow for lots of light, a small, portable light box, some of which double as an alarm clock, can be purchased.
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Whether a light and portable long-zoom camera, or a sharp and stylish dual LCD model, the new cameras introducing this technology deliver the combination of image quality and connectivity that today's consumer needs.
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Users can simply mount the entire flashlight and charger as a unit by doorways and entryways to hazardous locations, thus providing a highly convenient and fully charged portable light source whenever it is needed.
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Whereas tablet PCs are full-blown PCs that contain all their components inside the casing of a notebook-sized flat-screen display, smart displays are light, portable display screens that connect wirelessly to a PC, so a user can interact with the PC away from the desk for reading documents or surfing the Web.
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Light, a company that makes portable, rechargeable, solar-powered lights.
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Modeled after Asian lanterns, Celeste is a compact and highly portable table light (sconce and ceiling versions are also available).
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Light Blue Optics, a tiny technology company in Cambridge, England is developing a portable projector that can turn any flat surface into a touch screen and save our hands the hassle of holding anything.
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Although it did not yet work with visible wavelengths of light, Mr Hunt said it could lead to a range of cheap, small, portable sensors that could find a role in many different fields.
BBC: Lens-less camera emerges from metamaterials work
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It's pretty rare that a portable solar-based device offers much more utility than impressing your friends, but PiSAT Solar's K-Light won't only make you the coolest kid on your block: it might actually prove useful the next time you take a hike or find yourself hanging out in a developing country.
ENGADGET: PiSAT Solar's K-Light boasts a one-to-one charging ratio