Simple design: the LEGO microscope (left) and a technical drawing of the instrument. The black eyepiece is at the top, and also visible is the black wheel that is used to adjust the position of the ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › Hoping your kids will spend more time outdoors this spring? If you want them to see the ...

On paper, the Find X3 Pro’s microlens should be terrible. It’s listed on the spec sheet as a 3-megapixel, f/3.0 micro lens with fixed focus, and I certainly feared it was nothing more than a rebranded ...