
WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 yrs.
Forgive the misspelled title, this is one of the best educational kits that we have! Loaded with magnets, wires and a miscellany of other things (but no battery. 1x"D"!) it has everything needed to perform over 30 experiments, build games and generally have hours and days of educational fun! The thirty page illustrated instruction/explanation booklet is complete for self- instruction. Ages 8 and up will have a ball!
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88776 KIT ELECTRO-MAGNETIX |
Are we the Parents' Pal or what? No household with normal school-age children (ages 9-12) can afford to be without Sterling Publishing's 112pp hardcover book, "Last-Minute Science Fair Projects." Ten of them take "a week or two," (13) take "a few short days," but fully (22) projects can be completed in under (24) hours, a few in mere minutes. And yes, most everything you need is somewhere in the house so you won't need to find an all-night hardware store. Bonus: No baking-soda volcanoes!
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93355 LAST MINUTE PROJECTS |
Both possibilities appear in "Mondo Magnets" from Chicago Review Press. Soft cover, 154pp. Contains (40) projects and experiments in magnetism for the young and/or curious home physicist. No actual magnets included, but perhaps you can guess where you can buy them….
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93373 MONDO MAGNETS |
Messy fun, you’ll agree, if you've ever seen kids playing with magnets and iron filings, or sharing them in a science class. Our each is 3/8 oz, which is approx 146 gazillion filings, and pure hell to clean up unless you have one of our handy-dandy aforementioned magnets!
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91258 IRON FILINGS |
AA pocket-sized lab for the edification and amusement of junior chemists. The Cool Chem-Light, with 7 grams of luminal mixture, dropper/pipet, and a small measuring scoop, includes instructions for (5) experiments. For ages 9 and up.
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93321 COOL CHEM-LIGHT |
These small, new motors for oil-heater louvered doors were made for, but never installed in, WWII-era B-17s and B-24s. High torque, low rpm, these collectible 24VDC 1.5A motors measure 5-1/8" long x 3-1/2" dia on the shaft side and 2-3/8" dia on the other end, in a blunted bullet shape. The 15-tooth output shaft is 3/4" long x 1/2" dia, centered on the large end with a trim screw offset for some speed control, and a 4-pin Amphenol connector. Rated at 24VDC but will operate between 12-26VDC. These are of particular interest to us because the sample, at least, was manufactured right down the road from us in Rockford, Illinois, by the Barber-Colman Company!
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39972 WW II B17/B24 AIRCRAFT CONTROLLER MOTOR |
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