Author Archive

Mostafa Dafer

Computer & Communication Eng. Stdnt. Founder & CEO of CoolesTech Knows Arabic; English, learning French, Chinese, and Japanese About me: steve.coolestech.com

iPhone Micro Projector!

Written by Mostafa Dafer on . Posted in Featured, Gadgets

"I said be careful his iPhone is really a movie theater." Or something like that. Can your phone case show movies? Didn't think so. From the website: ........................... Sanwa 400-PRJ011 iPhone 4/4S Micro Projector This might look at first glance like a regular cover for your iPhone 4 or 4S. But Sanwa here have done something very clever, creating a slim DLP micro projector that slips onto your phone almost without being noticeable. Not just a fancy decorative gimmick, Read more [...]

I’m not a Facebook addict!

Written by Mostafa Dafer on . Posted in Entertainment & News, Featured

"I'm not a Facebook addict!" Wrote Eric Spitznagel in Sunday's New York Times Magazine, "Next to heroin and cigarettes, Facebook may be one of the most addictive things on earth. And now it finally has its own rehab support group! Ironically, the support group is also on the Internet. 'We could not resist the temptation to add a 'like' button,' says Dan Penguine, a founder of FaceAnonymous. Since going live in late July, he notes the site has received 3,000 'likes.'" Via [book of Read more [...]

Get Solar Power By Painting Your House!

Written by Mostafa Dafer on . Posted in Entertainment & News, Uncategorized

Putting solar panels on your house can be a big, costly construction project. Now imagine simply painting the roof and getting electricity from that. Image: Steven Puetzer/Getty Images At Notre Dame, professor of chemistry and biochemistry Prashant Kamat led a group that found a mixture of nanometer-sized titanium dioxide particles, coated with either cadmium sulfide or cadmium selenide and suspended in a water-alcohol mixture to create a paint-like paste that generates electricity when Read more [...]

Contact Lens Monitors Blood Sugar!

Written by Mostafa Dafer on . Posted in Featured, Gadgets

The tears in your eyes carry a lot of information about you, so why not monitor your vitals with a contact lens? That idea is being taken seriously by Microsoft Research and the University of Washington. In a joint research project, the two institutions are developing a contact lens equipped with a glucose sensor that can monitor blood sugar and transmit the data wirelessly to another device. PHOTOS: Extraordinary Beauty of the NanoArt World This would be a big help to people with Type Read more [...]

There’s Room For Every One at Coolestech.com! ;-)

Written by Mostafa Dafer on . Posted in Uncategorized

Coolestech.com is only 6 months old now, however, we're proud to announce that it has become very popular and an everyday must-see for a lot of fans and friends! Thanks to all who have supported us so far,  thanks to the kind authors, and thank you our beloved readers 🙂 . يسرنا أن نعلن عن افتتاح أقسام جديدة على موقعنا Coolestech.com، على الرغم من أن الموقع لا يتعدى عمره الستة شهور إلا أنه حصل بفضل الله Read more [...]

400,000 Israeli Credit Cards & Information Leaked by Saudi Arabia Hackers

Written by Mostafa Dafer on . Posted in Entertainment & News, Uncategorized

Hacker named "0xOmar" from group-xp, largest Wahhabi hacker group of Saudi Arabia claim to Hack lot of Israeli servers, lot of information about Israeli people including their name, address, city, zipcode, Social Security Numbers (Israeli IDnumbers), mobile phone number, home phone number, credit card number (including exp year, month and CVV), all belong to Israeli people only. Hacker says "We daily use these cards to solve our problems, purchasing VPNs, VPSes, softwares, renting GPU clusters, Read more [...]

Hackers launching own satellites in orbit to beat Censorship!

Written by Mostafa Dafer on . Posted in Entertainment & News, Uncategorized

Worried about Internet censorship by SOPA and PIPA ? Wait !! This News is for you , Hackers plan to take the internet beyond the reach of censors by putting their own communication satellites into orbit. Good guy hackers plan to launch satellites to fight the Stop Online Piracy Act and create a censorship-free Internet. According to BBC News Technology Reporter David Meyer, the plan, which was detailed this week during the Chaos Communication Congress (CCC) in Berlin, is Read more [...]

RIBAII Care Support Robot For Lifting Patients!

Written by Mostafa Dafer on . Posted in Featured, Robots & Robotics

Must See Video: RIBA II is a two-armed care support robot that can lift people from a prone position on the floor to a wheelchair, which is one of the most physically demanding tasks in nursing homes. RIBA II has been co-developed by Tokai Rubber Industries and RIKEN. "Basically, this robot can move people from a bed to a wheelchair or a wheelchair to a bed, and it can also move people, such as Alzheimer's patients, who are lying on the floor to a wheelchair." "As this robot comes Read more [...]

Cool Google Tricks!

Written by Mostafa Dafer on . Posted in Tips & Tricks

Try this equation (enter this in the search bar and click search): sqrt(cos(x))*cos(200 x)+sqrt(abs(x))-0.7)*(4-x*x)^0.01, sqrt(9-x^2), -sqrt(9-x^2) from -4.5 to 4.5 Update: This trick is no longer working: Go to Google main page and type: let it snow and press enter or click on search! Thanks to ibda3world.com Read more [...]

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