Research Challenges
Stage 1
Predict
A cheap extra lens held in front of a phone camera can turn it into a usable microscope.
Before solving — do you expect a phone microscope like this to reach roughly 2×, 25×, or 250× magnification?
A cheap extra lens held in front of a phone camera can turn it into a usable microscope.
Before solving — do you expect a phone microscope like this to reach roughly 2×, 25×, or 250× magnification?