close-up of someone writing on lined paper

close-up of someone writing on lined paper. They are using a black pen and appear to be taking notes on a wooden table covered with several pages of handwritten documents. The papers visible include a page titled "Single Stage Amplifier," detailing types of amplifiers: common base, common collector, and common emitter. Other pages contain handwritten text and equations. The person is wearing a black shirt and has a red bracelet on their wrist. The environment seems to be indoors, possibly a study or classroom setting.