Some materials turn pressure into electricity
Materials such as quartz and even sugar crystals can produce a small voltage when squeezed. The effect also works in reverse: applying an electric field can make the material change shape slightly.
quartz sugar pressure voltage electric field size
Ça vous plaît ? Il y en a tout un fil.
Remplacez le défilement vide par des choses qui valent la peine d’être connues.
Télécharger Hence gratuitement