"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." We’re willing to bet it’s been a minute since you prepared slides in a science lab. If your kid’s back-to ...

This dual purpose microscope is perfect for high powered specimen slide viewing or quickly set Amoeba to a lower power to view stamps, currency and more. The Amoeba’s tube can be detached for ...

Buying one of the best microscopes for kids is a great way to introduce young learners to the world of scientific discovery — these models are our top picks. When you purchase through links on our ...

From the classroom to your home lab, these student microscopes offer sharp detail, easy use and great value for budding scientists. When you purchase through links on our site, we may earn an ...

This relatively simple circuit uses a 6-V DC supply with a PWM current-source configuration to provide efficient, adjustable dimming of a white LED over a wide range, needed to accommodate the unique ...