This high-quality hard hat is designed to protect the human head from falling objects in a factory, building or other industrial site. It has an adjustable headband, with an attachment slot for the option of attaching earmuffs or face shields, as well as holes for a chin strap attachment. Lightweight and easy to use, this is a great investment for your own protection in a variety of contexts.
This ultimate chemistry set features 250 mind-boggling experiments!
This plant and animal cell model activity set is a must-have resource for the science classroom!
Experience this sphere powered by the sun!
Learn about hydrogen fuel cells with this incredible kit!
This kit allows to build up to 3 different robots!
This classic desk toy will keep you amused!