With a quick twist, Helicone magically transforms from a “helix” to a “pine cone” and back again in one amazingly elegant motion. To transform it, simply spin the handle and…
Say goodbye to tedious manual tasks with the Computer Algebra System (CAS) on the TI-Nspire CX CAS. This remarkable calculator not only simplifies complex equations, but also provides precise answers…
A great addition to your pencil case or desk, this LEGO® Buildable Ruler can be built to 6” (15cm) or 12” (30cm) lengths. Create your own designs with a variety…