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Jan. 18th, 2014             Photos Courtesy of Sony There were a lot of cool things at this year's CES, but my favorite is probably  Sony's new 4K Ultra Short Throw Projector . Unlike other projectors, this one doesn't have to be mounted on the ceiling or anywhere else far back from the surface area it's projecting upon. As anyone who has ever stood up in front of one of those models knows, that setup isn't necessarily ideal — well, not unless you  really  like making shadow puppets. Breaking tradition, Sony designed their Ultra Short Throw Projector to sit right up against whatever surface you're using as a screen (whether it be an actual screen or just a white wall). The streamlined design is sleek and unassuming, able to fit into whatever décor theme you may have in your home — or even outside on a covered patio.  From as close as 20 inches, the company promises that the unit will beam a 66" to 147" 4K...

How to build a clock that projects time on the wall by  tonypascal  rated  4.3  stars based on  49  ratings  Download 6 Steps + Collection   Favorite Intro 1 2 3 4 5 6 This Instructable shows you how to build a projector clock. This device allows you to project time on the wall. Based on a small LCD alarm clock (not too small, instead, you won't be able to project it and to work on it), this is a good way to display current time. Step 1: Gather the parts and plan For this Intructable, the main parts you will need: An LCD clock with a wide screen (mine also display date and temperature) A magnifying lens (the one used to magnify pictures for example) A halogen light bulb A power electric source to feed your light. I used a 12V 60W light bulb, but the power source only provide 6V, dividing by 2 the provided power. A too pow...