Using a drop of food colouring, stain the layer so you can see the cells. Pop a cover slip on the slide and then put the slide onto the microscope ... look at really tiny things.

[techpawpanda] wanted a video camera to see what was going on when he placed ... He wound up using a USB microscope to place and solder these tiny parts, and we’re thinking his SMD soldering ...

“Look with your eyes, not your hands” is something many of us have heard while growing up, but that doesn’t apply to the touch-sensitive microscope ... imaging things like coin cells.

Using a drop of food colouring, stain the layer so you can see the cells. Pop a cover slip on the slide and then put the slide onto the microscope ... look at really tiny things.