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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

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