Mini Mac has a Raspberry Pi heart

raspberry-pi-mini-macIt is not every single day that you see an icon from the past get transformed to catch up with the times, albeit in a far more miniaturized form that would surely have confounded your ancestors – all without having to use a shrinking gun to boot. The first Mac ever, which so happens to be Apple’s iconic beige box that made its mark in many peoples’ consciousness in a memorable 1984 TV commercial, also proved to be the harbinger of GUI (Graphical User Interface) for consumers, while being the grand daddy of all all-in-one computers that seem to be all the rage these days where desktops are concerned. Here is an idea, how about remaking the original Mac in a far smaller form factor, and ensuring that it will also work as desired? This is where such a DIY project comes into play, where this Mini Mac will run with innards powered by a Raspberry Pi computer.

John Leake, a self-proclaimed Mac nerd, is the one behind this ⅓ scale Macintosh 512k (or 128k) replica, using white PVC as the building block of choice, in addition to a Raspberry Pi credit-card sized computer (motherboard), while fitting a small 3.5-inch LCD monitor – and all of this can be put together only if you have the relevant technical know how of doing so.

Apparently John Leake spent approximately a dozen hours building this particular working computer. The 3-millimeter-thick PVC was obtained from the sign shop where he works, where it was subsequently bent and carved in the manner that he wanted, and plenty of time was spent to ensure that the bezels end up looking right as rain. Of course, Leake did not rule out the possibility of using a 3D printer for future case builds. Other hardware features of this DIY Mini Mac include an HDMI out port, USB and Ethernet ports. It will boot from an SD memory card and runs Mini vMac, which happens to be an open-source Macintosh OS emulator that enables the Mac software to run without any hiccups across a range of operating systems, Linux included.

Source
[ Mini Mac has a Raspberry Pi heart copyright by Coolest Gadgets ]

Litholo Hologram Kits – The Future is Now

I love things like 3-D movies, but my daughter isn’t even mildly impressed. I’ve come to realize that it’s because 3-D movies aren’t new to her, it’s the way movies have always been. I remember watching the holograms in Star Wars and thinking how awesome they were, I believed that one day, we would watch holographic televisions. Well, things aren’t progressing as fast as I wished they would, but the times they are a-changin.

Check out Litholo’s Hologram Kit, enabling you to make genuine, full color holograms without the pesky, few hundred thousand dollar, water cooled, professional laser, or on the other side of the scale, spending your hard earned cash for a single color (usually red) hologram-like experience, completely lacking in the wow-factor that a full color hologram brings to the table.

The Litholo Hologram Kit, was born a Kickstarter project that was quickly funded and came to fruition, allowing folks like us to make gorgeous full color holograms at home. Each kit includes a very safe, hologram quality laser diode laser ( safe enough that your natural blink reflex alone will protect you) special “instant” Hologram film, plates, darkroom light, batteries, step by step instructions and, a 100% guarantee that you will be able to make a hologram, or your money back!

So, if you’re as geeky as I am, and would like to be making around 20 of your very own awesome holograms, at home, and in under an hour each, then you’re probably going to want to grab yourself a Litholo Hologram Kit at amazon.com, for under 100 bucks. However I’m still patiently waiting for my holographic television.

 
[ Litholo Hologram Kits – The Future is Now copyright by Coolest Gadgets ]

Handibot – the iPower Tool of the Future?

In high school, I was the girl that didn’t take home economics. I took wood shop, and still remember the day my friends and I got caught duct taping a circular saw to a railing to use as a make shift table saw. Yes, I’m lucky I still have all my fingers and both eyes, I eventually passed that class, but I never made more than a toothbrush holder. Power tools, my how the times are changing.

Check out this award winning Kickstarter project, the Handibot,  an app controlled, robotic power tool that is portable, digitally-controlled and used for cutting, drilling, carving, and many other useful and creative machining operations. This Handibot tool is actually run from a smartphone or tablet, or even a  PC and is useful for the do-it-yourselfer, or the professional for both creative and precision work.

The Handibot uses something called CNC technology, and if that term is unfamiliar to you then just think of the Handibot  as a ’3D Cutter’ that will allow you to cut, drill, and carve in wood, plastic, and aluminum with computer-controlled precision and repeatability. Ahh.. so much better than a circular saw and duct tape.

Simply purchase the job appropriate app and download it to your smartphone or tablet and input your desired settings, click the load button, thereby sending the info to your Handibot which will in turn signal you with a blinking warning light, letting you know you can squeeze the start button and let the magic begin. So let your creativity flow, and be one of the first to have a Handibot for around 2400 bucks. Head over to kickstarter.com to watch a video, learn more about this amazing tool, or snag one for yourself.
[ Handibot – the iPower Tool of the Future? copyright by Coolest Gadgets ]

Romanian teenager advances self-driving car idea

Ionut Budisteanu of Romania certainly does seem to have a pretty bright future ahead of him, especially after he picked up the top prize at the Intel International Science and Engineering Fair, which so happens to be the largest high school science research competition in the world. This would mean that Ionut Budisteanu managed to earn the Gordon E. Moore Award, in addition to a $75,000 prize that was named in honor of the Intel co-founder and fellow scientist. According to the organizers of the Intel International Science and Engineering Fair, “Their research demonstrates the value of hard work and creative thinking. All the Intel International Science and Engineering Fair finalists here this week show great promise in harnessing the power of science and innovation to solve problems and create opportunity for our global community.” Just what made Ionut’s work so valuable? Well, he manages to address a major global issue by potentially reducing the cost of a self-driving car dramatically, so much so that it could make such technology affordable to the mainstream folks.

Thanks to an array of 3-D radar and mounted cameras, Ionut has successfully created a feasible design for an autonomously controlled car which is smart enough to detect traffic lanes and curbs, in addition to keeping track of the real-time position of the car. The best part of the news is? The entire shebang would cost a mere $4,000, which is a whole lot more affordable that what Google is currently using in their self driving car project.

Ionut decided that processing webcam imagery using artificial intelligence technology to check out items like curbs, lane markers, and who knows, soccer balls which so happen to go out of the field of play and roll onto the road, would be able to eliminate the need for a high end 3D radar, resulting in the use of a low-resolution 3-D radar to get the job done when it comes to recognizing large objects such as other vehicles, houses, and obstacles like trees. Ionut ran 50 simulations with his system, where in 47 of them, no accidents were recorded. Three of the simulations that failed involved the non-recognition of people who were 65 to 100 feet (20 to 30 meters) away, and a slightly higher-resolution 3-D radar should get the job done down the road.

Press Release
[ Romanian teenager advances self-driving car idea copyright by Coolest Gadgets ]

DIY USB Flash Drive Heroes

Depending on whether you have a penchant for the Kung Fu Master or the Queen’s Guard, either way, both of them are heroes in the sight of some. We are referring to the £19.99 DIY USB Flash Drive Heroes, where you will be able to choose from a couple of the greatest warriors ever to walk the Earth – at least within their respective courtyards, of course.

It does not matter whether your choice is the Kung-Fu Master or the mighty Queens Guard, either way, both of them will be able to carry up to 8GB of information within, safeguarding it with their lives. Each of these USB flash drives will be made from tactile, water resistant silicone that boasts of multiple moving parts as well as accessories, and surely it puts the word “flash” in the DIY USB Flash Drive Heroes name! These novelty USB sticks will be different from the rest, since you will be able to retain the protective cap, while the techy section remains protected at all times in a Pez dispenser style. You will be able to build yours from the ground up if you have a penchant for all things DIY.

[ DIY USB Flash Drive Heroes copyright by Coolest Gadgets ]

DIY Paper USS Enterprise 1701 Kit

Being involved in galactic travel is definitely an expensive process and massive undertaking for any country, let alone corporation. Of course, we have fictional companies like the Weyland Corporation or the Umbrella Corporation that seem to have bottomless reserves of money to fund their activities, but here we are presented with a far more affordable way of space travel – using your imagination only, of course. I am referring to the $19.99 DIY Paper USS Enterprise 1701 Kit.

The name of the DIY Paper USS Enterprise 1701 Kit says it all, it glorifies paper and not space as the final frontier, and each purchase will come with all the relevant bits and pieces required for you to construct your very own ultimate paper model of the original USS Enterprise 1701. Heck, to make sure that there is the added touch of realism just in case your imagination fails you, a bunch of electronics will also give it lights and sound, and there will be an accompanying book that chronicles the different Enterprises of the Star Trek universe. If you can fix IKEA furniture yourself, assembling the DIY Paper USS Enterprise 1701 Kit should not be a pain since it comes with step-by-step instructions for assembly.

[ DIY Paper USS Enterprise 1701 Kit copyright by Coolest Gadgets ]

Lego creation launches paper planes

Before there was Minecraft, there is Lego, and one cannot deny the fact that Lego has done plenty to kick start the imagination of many a young kid. The thing is, while Minecraft has more or less garnered a loyal following on the computer as well as on the Xbox 360 in addition to mobile devices like smartphones and tablets, the physical and spiritual predecessor from Denmark, Lego, is still around – and growing from strength to strength, I might add. Lego bricks have long been used in creative ways to exercise the brains of your little ones (and adults alike), so much so that entire theme parks have been built around Lego bricks. Well, the more creative minds do come up with something interesting once in a while, and here we are with this motorized Lego machine. What makes this motorized Lego machine different from the rest is that it can fold paper airplanes, followed by launching them into the air afterwards.

If that is not brilliant, I am not quite sure how else to describe it. The motorized Lego machine is the brainchild of YouTube user “Hknssn,” where this fully-automated machine has its building blocks in a couple of Lego Mindstorms NXT sets and five NXT Servo motors. Measuring 150 centimeters in length and 40 centimeters wide, this machine relies on motorized rollers to pull paper from a tray, followed by rolling it along the system where it has been folded. At the end, you will find a compressor that will help launch the folded paper planes, much to the amusement and wonder for some starry eyed kids.

According to Hknssn, the current design of his Lego device is capable of launching planes up to three meters, although he believes that with some tweaking done, it would be very possible to come up with a model that launches paper planes as far as 10 meters, which would certainly have teachers in school up in arms if every one of their students had one of these in the classroom.

Source
[ Lego creation launches paper planes copyright by Coolest Gadgets ]

Toa Mata Band is the first LEGO band ever

The power of imagination certainly has no boundaries. When you give a kid a box of Lego bricks, leave him or her alone, and after some time, you would most probably end up with something totally new and never thought of before. Recently, I saw an ad that went somewhere along the lines of “boys will never grow old of their toys”, but rather, they just change them. Italian music producer Giuseppe Acito is no longer a boy, but he still has use for Lego bricks, and his ingenuity has come up with what he has called the “Toa Mata Band”, where it is comprised of a handful of small, robotic Lego figures that have been programmed to play a range of musical instruments, no less.

You can more or less say that each “member” of the band has been constructed from Lego Bionicle pieces, and these have been rigged with rubber bands as well as pulleys. Their arms were controlled by an Arduino Uno that has been hooked to an iPad that runs Nord Beat, which is a MIDI sequencer app. These small robots will be able to “perform” a MIDI sequence as they go around hitting the instrument that they face whenever prompted.

Acito has managed to use a range of different synthesizers and drum machines to date, where among them include a fair number of vintage equipment to eke out tunes that will help you shake your booty. The way the bots have been set up allow them to perform a pre-programmed song, or to even play live with a human operator that is capable of sizing up the situation, before throwing in more commands to the MIDI sequence in real-time.

Unfortunately for the rest of the world, Acito has come up with just a single prototype at this point in time, making this truly a one-of-a-kind.

Source
[ Toa Mata Band is the first LEGO band ever copyright by Coolest Gadgets ]

Electric Stun Sword is certainly one menacing weapon

Which would you prefer to be on the receiving end of? The razor sharp edge of the sword, or being tased to the ground, having jolts of electricity course through your body as though you were wrecked by Force Lightning by Emperor Palpatine? Well, come to think of it, isn’t being hit by a lightsaber somewhat a similar feeling like the Electric Stun Sword? After all, it cuts through just about anything, and is made up of pure energy? The Electric Stun Sword is actually the brainchild of a certain YouTube user known as Jonathan, where he was experimenting with a double-bladed Shock Mod Ninja Sword in order to imbue it with Taser-like functionality. Sounds as though it is one of those science fiction weapons, but it is very, very real.

Needless to say, since this is a DIY project, it will obviously lack the finesse of a particular weapon that was fashioned out from the fires of Mount Doom. I digress, Jonathan obviously does not have the advantage of an actual weapons factory that churns out precisely tuned weapons, but at the very least, the sword’s practical function works as painful as its namesake. On the Electric Stun Sword lies a utilitarian but functional “On” switch which can be activated to turn on the shock function, and since stun guns run off a power source or battery, it will require a regular wall socket plug located at the end of the grip which was specially designed to charge the weapon.

According to Jonathan, he was inspired to come up with the Taser Sword after he saw another YouTube user by the name of GreekGadgetGuru. What is the whole point of this DIY project if it was not tested in the real world? Jonathan decided to play the role of guinea pig, and had a friend of his touch him with the sword, which should be demonstration enough to avoid one of these when unsheathed.

Source
[ Electric Stun Sword is certainly one menacing weapon copyright by Coolest Gadgets ]

Man builds own Oreo Separator

I don’t know about you, but I am an absolute sucker for Oreos. After all, I find it really difficult to resist the cream filling of each Oreo cookie, and all willpower just wilts when faced with a roll of Oreos and a glass of cold milk, as the twist and dunk combo is definitely one of my favorite comfort foods. Well, artist and inventor David Neevel must be one of the very few people in the world who hate the cream that lines each Oreo cookie, and the inventor side of him decided to do something quirky – be developing a machine that allows him to remove the creamy part of the Oreo cookie.

Neevel’s Oreo Separator Machine, as he calls it, is a creation that defies logic – who in their right mind would resist the creamy bit of an Oreo cookie? Well, the invention will comprise of a mish mash of items, including aluminum, wood, a hatchet and floss, all put together in his garage in Portland, Oregon. Of course, Neevel did have to pay a price to build the Oreo Separator Machine, taking approximately two weeks of his time to do so. Neevel said, “It was a big time commitment. I had to work some long hours. I didn’t see my girlfriend or my dog for hours at a time.”

I don’t think he’d find a decent market who would be willing to pay him money for his invention, as scraping off the cream using the blunt edge of a butter knife is a whole lot cheaper.

Source
[ Man builds own Oreo Separator copyright by Coolest Gadgets ]