Watch shaving foam under the microscope! And then let’s find out the number of foam bubbles in a can of foam.

Note: This is not a sponsored video. I bought the microscope myself and am not paid etc. for doing this review. Name of microsce: Telmu XSP-75 Afiliate link Amazon.com: https://amzn.to/2MQWVk4 Cost: EUR 79.99 USD 89.99 I liked: – Overall good build quality. – Low cost – Coarse and fine focus knob (most micrscopes in that […]

The stage caliper allows you to move the slide with a precision of 0.1mm. In this video I explain how to read the scale.

Here we have a look at the different parameters that characterize microscope eyepieces: size, magnification, eye relief.

The differences between magnification and linear magnification. The basics explained.

You need to take a picture of a reference (micrometer slide, ruler, etc) and then measure out the number of pixels.

An intro video into stereo microscopes.

Standing water is a good source of microorganisms to be observed under the microscope.

Here I put some mold under the microscope. The spores are visible in bright field as well as in phase contrast. I also look at it using my stereo microscope.

Some fibers in brightfield and darkfield. The fibers have a diameter of about 0.015mm. They are thinner than the cells of some algae. At the end of the video, I superimpose the images of the algae and the fibers to allow for a direct comparison.