Oviemo Ovadje Nigeria Blood Auto-transfusion Samuel Todo Togo Humanoid Robot Jean-Patrice Keka Congo-Kinshasa Space Rockets Prof.Deep in the hills of the Democratic Republic of Congo, you’ll find men and women hard at work providing a living for their family. A 12 ans, il surprend ses professeurs par sa curiosit&233 et son esprit d’analyse et d. N&233 &224 Lubumbashi &224 Kinshasa au Congo sous le nom de Keka Ohemba Okese Jean Patrice en 1968, est mari&233 et g&233 niteur de 4 enfants. Jean Patrice KEKA est donc le p&232 re de l’astronautique orgonique au Congo, poss&232 dant quatre fus&233 es.
Jean Patrice Keka Series Of Rockets
Facebook gives people the power to share.On a vast yam farm, has single-handedly developed several rockets that have flirted with the elusive zero gravity environment. Join Facebook to connect with Keka Jeana and others you may know. In 2005, he started working on a rocket project called Troposphere which aimed at launching five experimental rockets.View the profiles of people named Keka Jeana. If you head two hours via dirt road from the capital city of Kinshasa, however, you’ll find something a bit out of place for the area – an active space program.Jean-Patrice Keka is a scientist from Congo-Kinshasa and a graduate from ISTA (Institut Suprieur des Techniques Appliques) who has designed, manufactured and launched a series of rockets. Others will be working the farms or participating in one of many diverse cultural customs.
See the whole system in action after the break!Continue reading “Wii-Motified Laser Cutter Refocuses For Contoured Cutting” → Posted in Laser Hacks, Nintendo Wii Hacks Tagged continuous refocus, laser cutter, wiimotePlanning to make that carved a pumpkin last past Halloween night? Forget the tealight or LED candle— here’s an easy, no-solder project that will make it extra special. Nevertheless, the result is exactly the same–a dynamically refocusing laser!Now that has released a continuously-refocusing laser cutter implemented with stereoscopic cameras, it’s great to see the community following in their footsteps with a DIY endeavor. As the beam moves over the material, the dot moves up or down in the camera’s field-of-view, triggering a refocus of the laser as it cuts. Given that the z-axis table needs to readjust with the contour, the folks at have slowed down the cutting speed. Finally, it’s worth noting that the Wii-Mote was designed to detect IR LEDs, not a 10600-nanometer laser beam, but we suspect that the Wii-Mote is receiving colors produced by the fluorescing material itself, not the beam. Thankfully, the image-processing is already done onboard by the Wii-Mote’s image sensor, which simply returns the (x,y) coordinates of the four brightest IR points in view. With a few lines of code and an in-tact Wii-Mote, they’ve managed to rig their laser cutter to dynamically refocus based on the height of the material.The hack is cleanly executed by placing the Wii-Mote both at a known fixed distance-and-angle and within line-of-sight of the focused beam. Posted in Uncategorized Tagged rocket, spaceStill laser cutting all of your parts in 2D? Not the folks over at.
Just maybe there are enough ways to vary pressure, speed, stroke, and a dozen other almost imperceptible factors that all 7 billion of us have a slightly different style.The study of handwriting is called Graphology, and people have been at it for a quite a long time. Maybe they are right – perhaps every person adds a little bit of his or her personality to their penmanship. Blinkenlights too safe for your tastes? Fire-breather it is, then.Continue reading “PIR Jack-o-Lantern Sees Them Coming” → Posted in Arduino Hacks, Holiday Hacks Tagged jack-o-lanterns, PIR sensor, pumpkin, rainbowduinoThey say your handwriting is as unique to you as is your fingerprint. Watch it react after the break.If you have nothing else at all to do between now and trick-or-treat time, you could bust out the soldering iron and recreate this 70-LED matrix jack-o-lantern. Since he used the PIR as the jack-o-lantern’s nose, there is a bit of plastic behind it to keep moisture from interfering.’s build instructions are quite detailed, which makes this project even simpler if you’ve never used a PIR before. There are lots of ways you could build on this project to make it your own, like using trick-or-treater motion to trigger screams or spooky sounds, or add more sensors to make it more interactive. Kept the electronics from becoming pumpkin-flavored with some plastic bags.
Either way, if you want to see some really amazing style, head on over to the “ Penmanship Porn” subreddit where you can find some amazing chicken scratch. Or maybe we just wanted to upload it to the cloud in hopes it would live forever. Why would you want to do that? This hack caught our eye as a way of adding annotations to our work in a more informal, yet still personal manner. Out the other end will pop a true type font that you can save for yourself or share with the world. That seems a bit of a stretch to us.Now, if you want to digitize a tiny bit of what makes you, you – then all you have to do it to fill out this (PDF) form and upload it to the interwebs. Going further down the rabbit hole, some employers have tried to use handwriting analysis to determine if an applicant is a match for a position.
If you touch the arm (he encourages you to slap it), an Arduino picks up the vibration which initiates the picture taking sequence!He’s using an IR LED with the Arduino to trigger the camera, and then an Eye-Fi card in it automatically transfers it to a computer in a DropBox. He calls it the Zombie Selfie.He cast his arm in silicone to make a gruesome zombie hand, which he set up with a vibration sensor. This Halloween he decided to make an office photo booth — with a bit of a twist.
Took it upon himself to learn from the best in the craft, in this case, YouTube user who has posted designes for numerous rubber band weapons. Overall, the M-6 Carnifex is a triumph of shared knowledge, as it’s an iteration of M9 build. Year’s later, he’s made that dream a reality, and one for many others as well.Mechanically, rubber-band guns, especially semi-automatic ones, are a finely tuned escapade into complex levers and joints. Like many others in childhood, dreamed of sporting his own rubber-band gun.
Ren on How Practical Is Harvesting Water From The Air? spiritplumber on How Practical Is Harvesting Water From The Air? Ren on This Week In Security:Use-After-Free For Dummies, WiFi Cracking, And PHP-FPM Posted in Laser Hacks Tagged laser cutter, Mass Effect, rubber band gun Posts navigationVCF East 2021: Novasaur TTL Computer Sets The Bar 11 Comments
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Richard has added a new log for Programmable SSTC. Richard has updated details to Programmable SSTC. mustower liked Microchip PIC Arduino based programmer. Dusan Petrovic has added DESERT EYE: Military Surveillance Robot to Raspberry Pi Projects. tekkieneet on This Week In Security:Use-After-Free For Dummies, WiFi Cracking, And PHP-FPM
Richard has updated the project titled Programmable SSTC. jburton538 liked Radiation Detector Circuit. lond liked Wind sensor using car reversing kit.
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