Reading time: 2 minute The reduction and standardization of components make it possible to make very small satellites, such as CubeSat, a cube with sides of about ten centimeters. The satellites weigh 1,33 kg consisting of electronic components and fuel.
Reading time: <1 minut AirCar Prototype 1, the car that flew successfully between two cities in Slovakia, has a 160 hp BMW engine and a propeller. The vehicle turns from a car into an aircraft in less than three minutes.
Reading time: 3 minute It was the British chemist Joseph Wilson Swan who invented the light bulb only because it failed to keep the vacuum inside. This is where Thomas Edison came in and solved the filament problem. He used a thin graphite filament with a high electrical resistance.
Reading time: 2 minute Desc: In addition to his cinematic success, Hedy Lamarr became famous for patenting the technological method, called the "Secret Communication System", which became important for the security of military communications and mobile telephony technology in 1942.
Reading time: 4 minute In this article we will show you how to turn a faulty electronic organ into a MIDI piano. The application has an interactive purpose, being later useful to children. To carry out the project we will need an Arduino Uno board (or similar) and cables.