wheatstone bridge used to science practice

aluminum ampere amperemeter art bolt book bridge brown cable capacitor clever colour coloured count design desk easy electric electrical firearm floor flooring focus focused furniture gallery galvanometer guitar hard intelligence iron knowledge laboratory learn learning lecture light lighting machine measure measurement meter notes number ohm ohmmeter photo photography photostock play practice practicing read red resistance resistor rest room science skill smart stock switch table tangled think thinking toy uncounted unsolved untitled used vehicle volt weapon wheatstone wood wooden write