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A fast mechanical screen
(7) | 09/02/2018 | Translate: Electromechanical Engineer An engineer built a mechanical rapid digit display, that works with small electric relay.
Guitar with swivel neck Musician Charles Berthoud plays an electric bass guitar with a swivel neck created by YouTuber and engineer Mattias Krantz. Krantz got the idea to create this funny guitar while watching a Beatles documentary where Magic Alex (Alexis Mardas) gave John Lennon a double-sided neck guitar (electric and bass). Unfortunately, the guitar was not functional. The idea behind this guitar is to allow the musician to quickly change instruments by turning the neck. The rotation system is activated by a pedal, which allows switching from one "instrument" to another in a matter of seconds. Unlike previous prototypes, this guitar is fully functional.- Robotic band An electronic engineer (onehackerband) build and program a robotic band that can play well-known classic rock songs. The band consists of electric guitar, bass and drums.
- The strange characteristics of an electric car Η Cadillac Lyriq, Cadillac's first electric car, it has many automations that one might say are not that necessary. For example, to open the glove box you have to navigate through a touchscreen menu, before pressing the button to open electronically.
- Artificial arm lifts a dumbbell Developed by the Polish robotics team Automaton Robotics, This human-like mechanical arm is capable of lifting a 7 kg dumbbell. This 1 kg synthetic member is electric and uses hydraulics and various sensors to move the joints.
- Electric band The Japanese group Electronicos Fantasticos, turns old electrical appliances into unique musical instruments. One of them is the CRTelecaster: a guitar where the body consists of an old CRT screen. The creator of this idea is the artist and music experimenter Ei Wada.
- A machine from the future An improvised circular electric vehicle designed by an engineer from China.
- Engineer builds a makeshift electric plane Engineer Peter Sripol designed and built an electric plane himself. As it does not have a very powerful engine, try to make it as light as possible, using polystyrene for the feathers (with metal frame). The fuselage is very narrow, so the pilot's feet are out of it. Two pedals handle the tail rudder.
- What can an engineer do with two electric screwdrivers?; Two engineers discovered a very funny way to have fun in their workshop, using two electric screwdrivers.
- He built a space rover for his son The engineer Kris Temmerman from Belgium built a fantastic electric vehicle for the small son, having as a base the design of a space rover. You can see here the video of the construction.
- Manufacture of a 7 segment display from cardboard The The Q channel shows how we can construct a large mechanical indicator 7 cardboard portions. The marker portions 7 is an electronic projector format for display decimals.
- Bridge water at high voltage Two deionized water glasses are placed with a slight distance between them, and then a positive high voltage electrical load is applied to a glass and a negative charge at the other. In particular trend, formed a floating water bridge between the glasses, which remains even when the glasses are removed more. The phenomenon is called "water thread" and first reported in 1893 by British engineer William Armstrong.
- The translucent solar items Ubiquitous Energy company manufactures the first transparent solar cells in the world, a technology that could significantly expand the scope of solar energy. Their technology is an invisible film that can be mounted on any surface, screen or window, and to produce electricity. A technology that maybe sometime give us mobile phones and tablets that will never run out of batteries. The skyscrapers also, they could use their Windows as solar panels.
- Kids cars… some improvements A group of engineers decided to give some kids electric cars a little more power, and armed with a 110 cc motorcycle engine, four-speed gearbox and electric starter. Of course, the pink Barbie car wins the impressions.
- The smallest electric drill in the world The mechanic Lance Ampernethi from New Zealand, kataskeyase a tiny electric drill with the help of a three-dimensional printer. It is just 17 mm in height, 13 mm in width, and has a drill 0,5 mm.
- An optical system helps in learning the piano A device developed by the pianists Katja Rogers, Rohlig Amrei and colleagues at the University of Ulm in Germany. A monitor associated with an electric piano displays colorful squares that represent notes. As colored squares meet the keys, indicate and correct time must play every note.