American Educational Products Hubbard Kubic Bubbles, Secondary Level Cuts left from tight curves

Cuts left from tight curves to straight with red handles for quick identification

Protective rubber boot with built-in collapsible stand included

this flying ball will bounce off of every surface and even roll across the ground or the ceiling

Velleman EDU05 USB Tutor Module Take your first steps into the PC-USB world

and many other items that require magnification to identify and view detail

American Educational Products Hubbard Kubic Bubbles, Secondary Level Cuts left from tight curvesAllows you to prove Geometry problems This kit allows you to visually "prove" geometry problems and demonstrate light refraction. You can build cubes, octahedrons, tetrahedrons and prisms then dip them in soap glycerin to produce fascinating shapes with the smallest possible surface areas. This kit is an expanded version of the basic Kubic Bubbles (R KB1). It includes all the same materials and instruction sheet as the basic kit but also contains two