professor is giving a lecture in a criminal computer lab. The setting is highly detailed and photo-realistic. The professor, wearing a suit and glasses, stands confidently next to a whiteboard. The whiteboard has several bullet points written on it, including topics like "Digital Forensics," "Computer Lab," "Oscilloscope," and "Cellphone." The lab is filled with advanced technological equipment. Various computers are set up around the room, each displaying complex data and forensic analysis software. An oscilloscope sits on one of the workstations, its screen showing a waveform. Nearby, a cellphone is connected to a computer via a data cable, likely being examined for evidence. The professor is engaged in explaining the intricacies of digital forensics to the attentive students or colleagues gathered around. The room is brightly lit, with a professional and focused atmosphere, emphasizing the importance of meticulous investigation in the field of digital forensics.  --ar 16:9