
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
Cleverly made, and mighty heuristic, too. For someone entranced by hydraulics, or for a whole classroom of students, there’s the Pathfinders 4-In-1 kit, with the excavator, scissors lift, a cherry picker and the platform lifter. Fun and educational kits made up of unfinished wood, transparent tubing, and plastic syringes, which power the movement. As you might expect they range in size, but the bases are all approx. 3-1/2" x 8". Very clever teaching tools for ages 8 and up.
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93629 HYDRAULICS 4-IN-1 SET |
Put this on the bedroom wall, and they'll think you hung the moon. Really. The Moon In My Room" is a detailed convex moon, 10" dia x 3" thick at the center, from Uncle Milton®. It will turn itself on in a darkened room (it's night-light bright, like the real moon) and run automatically through all (12) phases in 5-second intervals, or in manual mode with you at the remote control. The lamp takes (4) "AA" batteries, the remote takes (2), and you're buying. Includes a 15-minute audio CD tour of the moon, and has (3) slotted mounting holes on, you should pardon the expression, the dark side of the moon.
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93592 MOON IN MY ROOM |
Physics faculty alert: It's very small, but teaches a powerful lesson, this little diamagnetic-properties demo kit. You get (4) plated magnets, each 1/4" square x 3/32", and (2) 1/4" square pieces of graphite to float above them. The graphite may have slight chips along the edge but that won't affect the effect. Includes instructions/fact sheet.
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93630 LEVITATION DEMO |
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