How to Turn a Microwave Oven Transformer into a High Amperage Metal Melter! In this project, you'll learn step by step how to modify a microwave oven transformer into a high-current device that can pump out 800 amps of electrical current, which is enough amperage to melt metal.
If you liked the Metal Melter you saw in my previous project, here's how you can make your own! Start by finding an old microwave for free. The bigger, the better. You can find them in various places, like on free classified ads, or in your neighbors garbage can, like where I found this one. The transformer (MOT) is the piece that you'll need, and it looks like this. CAUTION: Make sure you're familiar with the dangers of opening a microwave, because there are components inside that may still carry a charge and could hurt, or even kill you.
The transformer core is only held together by two very thin welds, as seen on the side of this one. Be very careful taking the primary coil out, because you'll need it again. Okay, your transformer core should now be bare. DIY Rocket Propellant! How to Cook Solid Rocket Fuels Using Common Household Ingredients. Cooking isn't something that interests me much, unless it results in a fast burning fuel and a successful rocket launch!
WARNING: Ignition of an incendiary or explosive material may not be legal in your area, so check local laws before attempting. Use of this video content is at your own risk. Using some kitchen chemistry and a few common household items, I tested a few different methods for DIY rocket fuel. How to Build a 3D video camera using 2 Flip Mino HD cameras « Video Cameras. How to Get Even with Your Annoying Neighbor by Bumping Them Off Their WiFi Network —Undetected.
Welcome back, my hacker apprentices!
My recent posts here in Null Byte have been very technical in nature, so I thought that I'd have a little fun with this one. Have you ever had an annoying neighbor whose dog barks all night, who has loud parties that keep you awake, or who calls the cops when you have a loud party? Here's a simple way to get even with them without them ever knowing it. Nearly everyone these days has a Wi-Fi router set up in their home so they can access the Internet in any room or nook and cranny within their house.
This hack is in the grey area of the law, probably not illegal, and nearly impossible to detect. How to Hide Secret Messages in Audio. Send Your Secret Spy Messages Wirelessly Through Light with This DIY Laser Audio Transmitter. Looking to transmit some super-secret audio communications to your other spy buddies?
A laser is the perfect tool for getting your sounds heard from a small distance—without anyone intercepting them— even if it's just a cover of your favorite pop song. A laser audio transmitter uses light rather than radio waves to transmit sound. This is a much more secure way to send audio communications because the laser is a focused beam of light, whereas radio waves are not controlled, so they can be picked up by anyone. Treehouse Projects posted a tutorial on how to make a cheap, simple laser audio transmitter with only 5 parts. The transmitter is composed of a laser module, audio output transformer, power source, and photo resistor, plus a pair of headphones and some sort of audio source (like an MP3 player or computer) to listen to the transmission.
How to Make a motion triggered spy camera. 220V 150W Pet Ceramic Heated Appliances Reptile Breeding Light - US$6.59. Eachine S.E.5a SE5a 378mm Wingspan Balsa Wood RC Airplane KIT Sale - Banggood.com. Eachine S.E.5a 378mm Wingspan Balsa Wood RC Airplane KIT Indoor Fly: Two Different Optional Install Ways: (The servo and receiver are not included.)
History:The Royal Aircraft Factory S.E.5 was a British biplane fighter aircraft of the First World War. It was designed by Henry Folland, John Kenworthy and Major Frank Goodden of the Royal Aircraft Factory in Farnborough. Eachine Micro Skyhunter 780mm Wingspan EPO FPV RC Airplane PNP Sale - Banggood.com. Eachine Micro Skyhunter 780mm Wingspan EPO FPV RC Airplane PNP Indoor Review: Flight Testing: Assembly Instructions: Customer Review: Description: Brand Name: Eachine Item Name: Micro Skyhunter Wingspan: 780mm (31") Length: 540mm (21") Weight: 230g (without battery) Color: White Material: EPOCG: 4cm from the wing leading edge(There is a convex point under the wing,that is the CG) ESC: 20A 2-3s with XT60 connector Motor: Eachine 2204 2300KV Motor MAX Thrust:440g Motor Weight: 25g Motor Shaft Diameter: 3mm Propeller: 6x3, but works well with most 5-6" multirotor props, even quad blade.
Recommended Parts Sold On Our Site(Not Included): Recommended Camera: Eachine EF-01 AIO camera,Click HereRecommended battery: 1300mAh 3S Lipo Battery, Click Here Recommended Radio System: 2.4G 6CH, Click Here Recommended Balance Charger: SkyRC D100, Click Here. L58 Bluetooth Smart Watch Fashion Sport Waterproof Wristwatch at Banggood. Item Type: Capacitive Touch Screen Smart Bracelet Watch Clasp Type: Needle Buckle Style: Fashion & Casual & Sport.
1-5Hz VK2828U7G5LF TTL Ublox GPS Module With Antenna Sale - Banggood.com. 1-5Hz VK2828U7G5LF TTL Ublox GPS Module With Antenna.
USB Smart Rechargeable Bike Light Vibration Sensor IPX6 Waterproof Bicycle Taillight 7 Light Modes Sale - Banggood.com. USB Smart Rechargeable Bike Light Vibration Sensor IPX6 Waterproof Bicycle Taillight 7 Light Modes Specification: LED: 16 Placement: Seatpost Power Supply: Battery Color: Red,blue,black,green Size: 42*52*65mm Mode: 7 modes Waterproof: IPX6 Runtime: About 36 hours Shell material: High strength ABS material/Piano paint Battery: 900MA high capacity rechargeable battery Features: Maximum use of time up to 36 hours.
Seven modes,four colors to choose. This machine has the function of environmental lighting sensing,the sunlight is strong and the light is turn off antomatically ,and turn on automatically when it is dark. This machine has the function of riding detected.When cycling the light turn on automatically.After stop riding 1 minute,turn off automatically. Spare 5 x 3.7V 750mAh Battery + Balance Charger / Cable Set for MJX X705C Syma X5C RC Model-13.22 Online Shopping.
Bike Bicycle Cycling Handlebar Extender Support Holder For Stopwatch Sale - Banggood.com. Bike Bicycle Cycling Handlebar Extender Support Holder For Bicycle Lights Flashlight Stopwatch Specification: Bicycle handlebar extender Material: Aluminum alloy frame, Carbon fiber small handlebar Color: Black,red Aluminum alloy frame size:101.5mm(L) 37mm(W) Carbon Fiber Small Handlebar Size: 22.2mm(D)*83mm(L) Features: Function: Can be used for Bicycle lights, Flashlights, stopwatch extension installation Aluminium body with a carbon extender bar extended frame of bicycle handlebar extension Ultra light carbon fiber or 85 g of bracket of aluminum alloy material the whole CNC process suitable for 31.8 caliber handlebar use Round small for the carbon fiber material 22.2MM diameter suitable for the installation of a variety of cycling equipment:lights,GPS,computer and so on Note: It’s not available for bicycle handlebar that smaller than 31.8mm(D),unless with proper gasket which excluded in this product When you order from Banggood.com, you will receive a confirmation email.
Nuts Portable Mini Wireless Bluetooth Speaker Phone Speaker Player Walkman Phones Subwoofer Sale - Banggood.com. Nuts Portable Mini Wireless Bluetooth Speaker Phone Speaker Player Walkman Phones Subwoofer Description: This mini speaker is made from the best material, which is eco- friendly,It puts out great sound and makes listening enjoyable,you will get many compliments and admirers with these. This speaker will work with Iphones, MP3s, tablets, and any other blue tooth device,you can use it on one side of the house when your phone is in another,hands free when using phone. Smart Mini GPS Tracker Anti Lost Anti Theft Vibration Alarm Phone Alert for Bike Electric Power Bike Mountain and Road Bike Sale - Banggood.com. Smart Mini GPS Tracker Anti Lost Anti Theft Vibration Alarm Phone Alert for Bike Electric Power Bike Mountain and Road Bike You can click here to buy another type(Mini LBS Tracker): Specification: Color: Gold Size: 3.8*2.3*1cm Working voltage: 3.7 Working current: 0.2 Waterproof: No Support for: Android 3.1+,IOS 5.1.1+ Full charging: Can use about 3-5 days Language: Support for Chinese,English,French,Spanish,Portuguese,Italian,German,Indonesian,Finnish,Turkey, Russian,Arabic,Persian,Swedish,Thai,Korean,Hebrew and other countries language.
5M 24W DC12V 300 SMD 2835 Waterproof White/Warm White/Blue/Red/Green/RGB LED Flexible Strip light Sale - Banggood.com. Features: -Use super brightness LED as light source. -Flexible and can be fixed on uneven surface, small volume, available in many colors. -Low power supply, safe for use. -Long life span 50,000+ hours -Cuttable every 3 LEDs along the cutting marks, according to practical requirement. -Can be used for illumination around the transparent or non-transparent material. -Flexible ribbon for curving around bends.
On a testé l’imprimante 3D Dagoma Discovery200 à 299€ Nous vous en avions parlé il y a un peu moins d’un an, depuis, nous avons décidé de sauter le pas et de tester l’imprimante 3D Dagoma Discovery200. Il s’agit d’une imprimante open source à monter soit même au prix de 299 euros, mais vous pouvez aussi l’acheter déjà montée pour 399 euros.
Avant de passer à notre prise en main, voici l’histoire de cette société française qui veut rendre accessible l’impression 3D à tous. Au commencement… Shanghai, il y a quatre ans. Deux employés d’une holding française, Gauthier et Matthieu se rencontrent et se découvrent, non pas une, mais trois passions communes : l’entrepreneuriat, l’innovation, et la technologie. Amener la 3D dans les foyers. Postulat de départ : en 2012, les imprimantes 3D, coûtent une petite fortune et ont, selon Matthieu et Gauthier, le défaut de ne pas être compréhensibles par tout le monde. La Discovery200 C’est en décembre 2014 que sort la Discovery200. Samsung Bluetooth C Pen EJ-UW700 für GALAXY TabPro S schwarz.
Cheerson CX-10W. Vous aviez peut-être lu cette actualité au sujet du Vidius d’Axis, un nano quadricoptère doté d’une caméra et d’un retour vidéo en temps réel sur smartphone. GRAUPNER 33000.1 BATTERIE LIPO TX 1S6P 3.7V 6000MAH. ARES ETHOS QX130 Rouge RTF. ARES ETHOS QX130 Rouge RTF Si vous êtes prêt à multiplier votre plaisir avec un drone, le Ares ™ [ air eez ] ethos QX 130 est le quadcopter fait pour vous ! Vous apprécierez le QX 130 parce qu'il est équipé d'un gyroscope 3 axes avancé à accéléromètre et son contrôle 3 axes offre un vol agile et une stabilité maximale dès la sortie de la boîte. Lorsque vous ajoutez le logiciel exclusif d'Ares vous découvrirez pour les pilotes débutants comme confirmé que le QX 130 " vole sur des rails ".
Un autre facteur d'amusement est le mode " Flip automatique " innovant qui permet à tout le monde d'effectuer des 360 ° flips dans tous les sens par la simple pression d'un bouton . Bonne caméra / S71 par PierreA12. MICROSOFT Wireless Display Adapter - Transmetteur vidéo Adaptateur Wi-Fi sa. Satisfait ou remboursé. All the cool new gadgets at CES 2016 (pictures) - CNET - Page 34. Mcor Arke Desktop 3D Printer Creates Full Colour Objects Using Paper For $6,000 - Geeky Gadgets. We have featured many different printers over the past few years here on Geeky Gadgets printing everything from plastic to concrete but now Mcor has unveiled a new desktop 3D printer that is capable of printing full-colour objects using paper.
The new Mcor Paper 3D printer is being showcased this week at CES 2016 and follows on from the first generation of systems created in the form of the industrial Iris HD 3D printing system that can cost as much as $47,000 and weighs 330lbs. The latest addition to the range takes the form of the Mcor Arke which is priced at a much more affordable $6,000 and has been designed to provide a desktop paper 3D printing solution, that weighs in at just 110 lbs. Mö – Un engin à mi-chemin entre vélo et voiture électrique. Concept « hybride » situé à mi-chemin entre le vélo et la voiture électrique, Mö était présent à la COP21 et souhaite révolutionner la façon dont nous nous déplaçons au cœur des villes. Mis au point par l’entreprise Evovelo, Mö peut accueillir deux passagers et se présente comme une véritable alternative à la voiture. Pesant seulement 85 kilos, il s’inspire du vélomobile et dispose d’une carrosserie destinées à protéger les occupants en cas d’intempéries.
Côté fonctionnement, il est doté d’un système d’assistance électrique jusqu’à 50 km/h avec une autonomie comprise entre 50 et 80 kilomètres. D’une capacité de 700 Wh, la batterie peut-être rechargée sur secteur où grâce à des panneaux solaires situés sur le toit. PowerUp FPV - Live Streaming Paper Airplane Drone by Shai Goitein. MOTA JetJat Nano. Pack confirmé Hubsan X4 V2 H107L. Walkera QR X350 Pro, le test (2) Voici la seconde et dernière partie de la chronique du QR X350 Pro de Walkera, avec sa caméra iLook et sa nacelle stabilisée G-2D. Mobius, le test. C’était sans doute la caméra la plus attendue, à tel point que certains distributeurs ont choisi de la commercialiser avant que le firmware (logiciel interne) soit finalisé. L’attente est maintenant terminée, la caméra Mobius est disponible dans sa version définitive ! Un petit rappel s’impose. Vous connaissez sans doute la gamme de caméras sportives Gopro, parfaitement adaptées aux engins volants.
Malgré une concurrence féroce, elles n’ont toujours pas de challenger à la hauteur, à ce jour… Mais le prix de ces caméras est un véritable souci, surtout lorsqu’on les soumet à rude épreuve pendant les vols. L’alternative, ce sont les « Keychains », ces petites caméras chinoises low-cost au format porte-clés. 15 choses à faire avec vos vieux CD pour réinventer votre décoration d'intérieur ! Une maison écologique à moins de 50 000 € Cette jolie maison de campagne, au design attractif, et au charme certain, est conçue par une société roumaine. Making passive construction easy. Votre maison écologique construite en 14 jours.
Comment construire une cabane en rondins? Par ici… Architecture – Nature : Si vous avez la chance de pouvoir acheter un petit bout de forêt ou de paradis… voici comment y construire une cabane en rondins. Comment construire une pompe à eau qui fonctionne sans électricité! J'apprends à dessiner les chevaliers et châteaux forts - cartonné - Philippe Legendre. Auna RM1-Belle Epoque 1908 - Chaine rétro stéréo multifonction avec lecteur CD et K7, platine vinyle, enregistrement MP3 et radio (USB, AUX, tuner AM/FM): Amazon.fr: High-tech. SeeMeCNC® Rostock MAX™ v2 Desktop 3D Printer Kit. Groupon Goods Global GmbH Deal du jour.
Original Cardboard - Concepteur de Cardboards. Détecter les IMSI-catchers sur votre téléphone Android - Tech - Numerama. Matchbox Microphone - All. How to Make a Simple Pop Pop Boat - All. How to make a Toy Rowing Boat - All. WHICHCRAFT: Testing image transfer techniques. Raspberry Pi Face Recognition Treasure Box. Seeed Studio Electroaimant Grove 101020073. Une nouvelle version de Scratch pour Raspberry Pi, avec la prise en charge du port GPIO. DBPOWER HD Portable Mini Vidéoprojecteur LED Projecteur: Amazon.fr: High-tech. Accueil. Tests transferts d'image : eau, acetone, fimo liquide (imprimante toner OU classique)
Une Technique révolutionnaire de transfert. L’électronique en pratique 2. VisiJet Flex. Les plastiques pour l’impression 3D. Fold3D F22 Raptor Paper Plane Aircraft Construction 3D F-22. WW2`s Soviet fighter aircraft Polikarpov I-16 Aircraft In 1/48 Scale. PAPERMAU: Porco Rosso - Savoia S21 Aircraft Paper Model That Really Fliesby H.Nishimoto. Open-source Arduino Robot Building Platform. Electromagnetic Field Shielding Paints.
Maildor 93657C - Lot de 20 feuilles de carton mousse blanc, ép. 5mm, A4 - Fournitures bureautiques.com. J3 Green Airplane Model Kit. F4U Corsair Aircraft Paper Model. Citroen 2CV of カードの兵隊 1/30model. 紙飛行機とばそ. RESINE POLYESTER INCLUSION UV. Chibitronics Starter Kit ID: 1972 - $24.95. Fondur Polyuréthane Le Père Picard, Fondur Bi-Composants - Mon Droguiste. Colle d'Os en Perles, Achat Colle Os, Acheter Colles Animales - Mon Droguiste. How to make a Solar Cell. Tin Oxide Conductive Glass - Stannous Chloride. Kirlian Photography - Making a transparent discharge plate. Programming the Hobby King T6A aka Fly Sky FS-CT6B Radio - Build Forum - Brooklyn Aerodrome. Melt Used Glue back to a Hot Glue Stick. How to make Emergency Butter Candle. Cooling Scarf: Look good and stay cool. Mario - InstaMorph Moldable Plastic. 3 Simple DIY's with InstaMorph. The Smallest USB LED. Pocket-Size Portable Hot Glue. Poor Man's Fireworks.
DIY: Sparklers Fireworks. Instamorph. Gadget to Scramble Eggs inside Their Shells. Amazon. Windbelt from hard drive voice coil and magnets. Floating Pen with magnets. WHERE TO GET SUPER MAGNETS.