500 STEM Teacher Resources
24885. Each ..................................................................................... $20.40
Owl Pellets
Barn Owl Pellets are a
natural teaching tool.
They are a fantastic
example of the food
chain, the principles of
ecology, animal structure
and function, skeletal
anatomy and natural
history.
Pellets Classroom Kit
Includes 15 large owl pellets, 3 posters and teacher’s guide with background information.
77429. Set ................................................................................................................................ $114.95
Pellets Refill Pack
Includes 15 large owl pellets, instructions and bone sorting chart.
77430. Refill Pack .................................................................................................................... $94.95
Green Thumb® Classroom
Greenhouse
Protect plants inside and outside with this
two-tiered Classroom Greenhouse. 2 sturdy
wire shelves keep potted plants up off the
ground yet allow plenty of room for growth.
Clear vinyl cover fits snugly over metal frame
and has a large zippered opening that ties
open to allow access to plants inside.
Assembles in minutes. Assembled size: 38"H x
36"W x 19"D.
25919. Each ............................................ $112.20
Discovery Kits®
Electricity
This activity kit contains
2 battery holders,
2 bulb holders
with bulbs, 2 switches,
10 wire connectors
and an instructional
guide introducing students
to switches and
conductive materials,
circuit drawings, parallel
and series circuits
and testing circuits.
An excellent introduction
to building simple
circuits. Ages 13 and
up.
Stick To Science – Circuits
Easily manipulate circuit diagrams on the
board. These 78 magnetic pieces have everything
you need to teach common electrical circuit
symbols, to sort the components of a circuit
and to display series and parallel circuits.
Includes a teacher’s guide with example activities
included. Grades 7 and up.
24886. Each .............................................. $27.80
Glass Mirror
Economical glass mirror
with silver backing and
ground edges. A great
item to use to teach the
principals of optics. Use it
to demonstrate reflection
and refraction and the
other principals of optics.
21⁄2" x 31⁄2".
59295. Each ............................................... $2.35
Eye
Droppers
Set of 12
plastic
droppers.
93926. Set .................................................. $9.15
Color Makers
Teach color combining with this set of 18 clear
plastic color 6" x 21⁄2" viewers. Six colors.
Grades 3-6.
23076. Set ................................................ $14.80
Candy Stack™
Electricity Kit
A complete classroom
set of basic electrical
components designed
with both quality and
economy in mind. The
teacher’s guide contains
activities for
designing and building
simple circuits, switches,
series and parallel,
circuits, motors and
buzzers. Each kit consists
of: 16 economy
bulb holders, 16 economy switches, 16 miniature bulbs, 30 wire connectors,
16 battery holders, 16 ‘D’ cell batteries, 2 motors, 2 buzzers,
and a teacher’s guide packaged in a CaddyStack™. Ages 13 and up.
24887. Each ................................................................................... $180.70
Re-Grow Science Lab
Don’t throw it – REGROW it! Your students
will learn how to “Re-grow” plants from
kitchen scraps and pantry staples. This handson
kit will teach them to sprout grains of rice,
grow an endless supply of scallions in a test
tube, and even regrow a new celery plant
from scraps! Includes windowsill plant lab
growing base station, Hydroponic growing
tray, seed starter, (3) plant propagation growing
tubes, (2) greenhouse domes, self-watering
attachment, plant thermometer, and 15+
interchangeable growing container inserts
and lids. The lids will fit onto standard jars
and bottles allowing you to easily expand
your lab.
20326. Each .............................................. $27.95
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