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5
'
f
TRANSFORM ORDINARY STONES INTO
GEM-LIKE TREASURES. Rock tumbler kit
with electnc motor driven tumbler that polishes
surfaces Includes 'h-lb. ofrough, semi-precious
gem matenal: 1asper, quartz, agate, amethyst
and1ewelry settings, glue, grits and polish
Manual. Plastic machine with polypropylene
gear-dr1Ven barrel. Uses AC power. 9x5x5 in.
high. Not recommended for ages under 10.
49 N 20650-Wt. 4 lbs. 14 oz . _.Kit alone $21.99
When you also buy refill kit (2) .Kit $14.99
2
DELUXE REFILL KIT FOR (1). Features
precious stones such as emerald, sapphire,
opal, topaz and garnet: plus semi-precious
stones like (1) above. Settings included; key
chains. pendants, rings, pins and a set of
sterling silver earwires. Incl. 2 oz. of coarse gnt.
1 oz. each of medium, fine grits and poltsh.
49 N 20047-Shpg. wt. 1 lb . .. Kit $14.99
Standard refill kit for (1) (not shown). Comes
with 1 lb. of semi-precious stones, 4 oz. of
coarse gnt. 2 oz. each of medium, fine grits and
finishing polish
49N21151-Shpg. wt 1 lb. 12oz . .Kit$7.99
•tmportant note Sears Science U.b Sets are not
recommended for children under 10 years Chemicals
snd/or glass m sets
£1
misused. may
be
harmful
Sets should not
be
used by children except under the
superv1s1on ofan
adult
..See
·N ' suffix note. page 371
Cut$5
.7
-
Ma:.
-
.-,- ·- ·- ·- ·-
..
------
3
PREPARE YOUR YOUNG SCIENTIST FOR
THE WORLD OF TOMORROW. Chemistry
XP/4000 set includes equipment to expenment
in areas of organic, medical, mdustrial,
sciences, biochemistry and more. Includes 28
chemicals, test tubes. beaker, petri dish,
laboratory balance with weights. burner and
stand, various charts and more
Not recommended for ages under 10 years.•
49 N 24012N-Shpg. wt. 5 lbs:• . .Kit $39.99
4
YOUR CHILD CAN LEARN THE ABC'S OF
COMPUTERS WITH THE COMPUTER
LOGIC LAB. Experiment with 30 different
ctrcuits and computer games all while learning
basic logic. LED indicator. Plastic case.
Requires three
"AA "
batteries, sold on p. 404.
For ages 8 years and up.
49 N
24011-Shpg.wt. 2 lbs.8 oz Kit $21.99
5
BUILD
A
TELEGRAPH KEY. WIRELESS
MIKE, BURGLAR ALARM AND RADIO with
the apprentice electronic project kit. Create 15
projects without needing any soldering.
Includes Morse code key and illustratedmanual.
ABS plastic case. Requires one 9-volt battery,
sold on p. 404. For ages 8 yrs. and up. Kit was
$1199 tn our 1986 Toy Specialog, page 463.
49 N 24092-Shpg. wt. 15 oz . .. Kit $14.99
6
PERFORM 1100 EXPERIMENTS WITH THE
CHEMLAB SET. Incl. 26 chemicals in plastic
bottles, 4 test tubes. test tube rack, eye
dropper, clamp and measure. For ages 10
years and up.
•
49 N 24091N-Wt 2 lbs 11
oz:• .
.
Kit $24.99
7
EXPERIMENT IN THE 4 BASIC SCIENCES.
chemistry, biology, geology and microscopy
with the quad/ab. Includes 100 power
microscope, frog specimen. 5 chemicals in
plastic bottles and jolly balance. For ages 10
year and up.•
49 N 24081 N-Wt. 2 lbs. 5
oz:• .
..
Kit $16.99
8
"ZERO-IN" ON OBJECTS UP TO 6 INCHES
UNDERGROUND WITH THIS METAL
DETECTOR. Features a telescoping barrel,
sound system, on/off switch and fine tuning
knob. Over 34 mches long: fully assembled.
Requires one 9-volt battery, sold on page 404
Forages Byears a:nd up. Was $24.99-in our 1986
Toy Spectalog, p . 463.
49 N 24094-Shpg. wt. 1 lb. 8 oz ... $19.99
503