This classroom-quality laser ray box can be used in a wide variety of general optics experiments and demonstrations involving glass or acrylic prisms, lenses, or mirrors. The box emits 3 red beams, each of which can be switched on or off independently of the others; you can also configure the beams into parallel, convergent, or divergent orientations. The unit takes 3xAA batteries, not included.
This advanced physics kit is perfect for older children already versed in physics knowledge!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
With this cool electronic kit you get to assemble your own mini electric guitar!
This project book and sample kit introduces you to shape-memory alloy technology!
The large realistic model has removable organs that can be studied and set back into the correct position.