60-power telescope
1499
Pollution control kit
999
Explore the universe! Powerful astronomical refract–
ing telescope has 50 mm lens that shows you the
moon's craters. our neighbouring planets and a
galaxy crowded with stars. Features include finder
scope: interchangeable eyepieces with protective
plastic covers; and sturdy metal and plastic tripod
that stands about 14 inches high. 24-inch long tele–
scope made of plastic, swivels 360°.
Test the air! The water! Fight pollution! Environ–
ment testing kit encourages good conservation hab–
its. Nine easily performed experiments enable the
young scientist to test check the air we breathe and
to use recognized methods of detecting water_pollu–
tion, wherever he may be. Experiments can be
repeated again and again. Complete with instruc–
tions. F_or ages 10 and over or with adult supervision.
27-R 4332-Bilingual instructions .
.. .... 14.99
27-R 4084-Kit ...........
.. ........... 9.99
750-power microscope
1999
500-power set
999
Zoom-focus microscope kit has three-lens turret that magnifies
at powers of 150, 450 and 750. Plastic housing stands about
nine inches high. Accessories include six slides (one prepared);
slide cover glasses; a set of dissecting tools with spatula, scal–
pel; dropper, tweezer and probe; balsam and methyline blue
staining fluids; sea salt; shrimp; shrimp hatchery and shrimp
eggs. Uses two " AA" batteries (not included, see page 433).
· Comeswith bilingual instructions.
Just the right size microscope to fascinate
the beginning biologist. Three lenses on
turret changer magnify 100, 300 and
500X. Accessories include six slides (one
prepared); butterfly; bottle of Canadian
balsam; probe; tweezers; scalpel. Plastic
housing stands about 7 Y2 inches high.
Uses no batteries. Bilingual instructions.
27-R 4587- Complete ........................................ 19.99
27-R 4334-Complete ................ 9.99
Zoom lens microscope
magnifies up to 900X
complete with accessories
2499
17-piece kit has microscope with
four-lens turret. Magnifying pow–
ers from 50 to 900X. Zoom lens
makes quick focusing easy. Bat–
tery lighting, condenser lens and
big reflector produce extra bright
images. large nine-square-inch
stage with firm-holding metal
slide-clips. Solid plastic housing
stands about 9Y, ins high.
1 2 3 4
Accessories include a real shrimp
hatchery; shrimp; butterfly; sea
salt; five slides (one prepared);
cover glasses; magnifying glass;
dissecting tools (probe; scalpel;
dropper; tweezers) ; balsam ;
methyline blue. Plastic case. Uses
two " AA" batteries (not includ–
ed). Bilingual instructions.
27-R 4586- Complete .... 24.99
EATON 'S 435
'toylaqd
Toys to discover
Specimen dissecting kit
599
The young scientist's special kit . 12 glass slides. six
prepared and six plain; slide covers; three steel dis–
secting tools; five specimens; a shrimp hatchery and
eggs; and preserving chemicals.
27-R 4599- Complete
..... 5.99
Use your Eaton Account to make this
Christmas extra special. Seep. 36
7