Respuesta :
Answer: Microscope
Robert Hooke's Microscope. Robert Hook refined the design of the compound microscope around 1665 and published a book titled Micrographia which illustrated his findings using the instrument.
Explanation:
Answer:
Hey i actually know this! haha only cause i did it.
its a Microscope.
and im pretty sure hooke was the first to discover!
Explanation:
brainliest?