A middle-aged Caucasian man with short brown hair and glasses, wearing a blue lab coat, examining a sample in a laboratory setting
A middle-aged Caucasian man and a young Caucasian woman sitting at a table in an office, working on laptops
An elderly Caucasian man with gray hair and glasses painting on an easel in an art studio with various paintings and art supplies in the background
A young Caucasian man with short brown hair holding a green yoga mat
Elderly Caucasian man with gray hair and beard wearing a green sweater, standing in front of bookshelves with a serious expression