An excellent quality, durable plastic bifocal magnifier. The main lens yields a 3X magnification, while the miniature lens magnifies 5X, letting you really see the details of whatever you're examining. Great for stamp collectors, map readers, for books with small print, assembling electronics, and examining plant or insect specimens.
This high precision gyroscope will amaze you with rotational speed and ease of precision.
Have fun building your very own FM radio!
This magic bird defies gravity before your very eyes!
A beautiful desk toy for your favorite person’s office!!
Create currents and discover gravity while exploring the theory of Lenz's Law with this kit!
High-quality green laser pointer projects a green dot up to an incredible 2 miles away.