I couldn’t see tardigrades, but I have had a lot of fun with this [1] under $30 USB microscope. If you don’t want to invest a ton, then a cheap USB microscope i

I couldn’t see tardigrades, but I have had a lot of fun with this [1] under $30 USB microscope. If you don’t want to invest a ton, then a cheap USB microscope is a good start. [1] https://www.amazon.com/Jiusion-Magnification-Endoscope-Microscope-Compatible/dp/B06WD843ZM/ref=mp_s_a_1_3?dchild=1&keywords=microscope+usb&qid=1602949833&sr=8-3 https://www.amazon.com/Jiusion-Magnification-Endoscope-Micro...