sketch of time travel machine, stylo pen, realistic, accurate lines, 4K 
sketch of time travel machine, stylo pen, realistic, accurate lines, 4K --ar 16:9
sketch of time travel machine
stylo pen, realistic, accurate lines, 4K
a drawing of a clock on a table
a drawing of an electronic device on a table
a drawing of a steampunk camera on top of a notebook
a drawing of a clock on a piece of paper