
Periodic table of the elements nicely presented as a 3-hole-punched 8-1/4" x 11" insert for a looseleaf notebook. It's a double-sided trifold with peripheral information, including instructions on how to read the chart. A brightly colored and useful reference for everyone from teachers to chemists.
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88638 PERIODIC TABLE |
Even the person who has everything doesn't have full-color posters of ulcers and cancers! Then again, some people don't throw anything away. The 20" x 29" ulcer poster illustrates different types, while the 20" x 26" cancer poster illustrates different treatments. Both are from 1985. Great gift idea.
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90179 CANCER POSTER | |
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90165 ULCER POSTER |
Y columna vertebral. Y the bones, fractures and dislocations associated with them. All the text on these 26” x 20” slightly glossy anatomical charts featuring the shoulder, elbow and spinal column is in Spanish. If you want them for a classroom or a doctor’s office, better get them fast, before they sell out as funky wall art.
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31715 SPANISH CHART, ARM | |
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31716 SPANISH CHART, BACK |
Rarely have we seen such boring teaching aids. Aides yes, but not aids. 4" Sq. cards. The red ones have lines dividing them into 10ths, with from one to nine of the lined off bars shaded. The green ones have lines in both directions, hence are divided into 100ths. From 5 to 95 of the resulting squares are shaded, always in multiples of 5. On the yellow, the 100 squares of the green cards are each sub divided into 10 giving 1000 (yawn) parts to the whole. From 25 to 975 parts are shaded, in multiples of 25. (Snzz) If this how to teach decimals, its no wonder the kids don't learn. Turn the cards over and use the blank sides for craft projects. You get a total of (76) cards, two of each possible red, one of each possible green and yellow. The above should allow you to compute how many of each color you get.
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23299 DECIMAL CARDS |
Bunsen-Dibdin photometer box for mounting on a meter stick. Normally used in a physics lab together with light sources that also mount on the stick, you could rig up your own lights and have a complete lab experiment set. Cenco #86445, it is often sold as a replacement item. No instructions.
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30287 PHOTOMETER BOX |
Biology and anatomy teachers, nursing and medical staffs, anyone who stands up and explains the human body will love this high-quality, full-color set of (38) 8-1/2" x 11" medical transparencies. Our each is a set that includes pretty much the human contents, anterior and posterior, and systems, including vertebrae, sacrum, hand, foot, shoulder, knee, hip, elbow, assorted skin pathologies, heart, ear, eye, sinuses, stomach, rectum, lung, liver, gallbladder, kidney, prostate and breast cancer classifications, among others, many showing attached musculature. From GPI Anatomicals.
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37323 BODY TRANSPARENCIES |
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