|
|
|
|
5×15 |
Walking in Circles |
Jul 21, 1989 |
|
|
|
|
5×14 |
Microscopic Images |
Jun 20, 1989 |
|
|
|
|
5×13 |
Density Gradient |
Jun 7, 1989 |
|
|
|
|
5×12 |
25X Magnification |
Apr 17, 1989 |
|
|
|
|
5×11 |
Siphon Challenge |
Feb 12, 1989 |
|
|
|
|
5×10 |
Animal Classification |
Jan 6, 1989 |
|
|
|
|
5×9 |
Wheel Travel |
Nov 1, 1988 |
|
|
|
|
5×8 |
Human Center of Gravity |
Sep 14, 1988 |
|
|
|
|
5×7 |
Meaning of a Dot |
Aug 20, 1988 |
|
|
|
|
5×6 |
Fire Triangle |
Jul 12, 1988 |
|
|
|
|
5×5 |
Meaning of Words |
Jun 1, 1988 |
|
|
|
|
5×4 |
Dog Training |
May 1, 1988 |
|
|
|
|
5×3 |
Absolute Zero |
Apr 22, 1988 |
|
|
|
|
5×2 |
Pond Animals |
Apr 17, 1988 |
|
|
|
|
5×1 |
Toss Ball on Bike |
Mar 19, 1988 |
|
|
|
|
| + |
season 4 |
+ |
|
4×15 |
Moon Phase |
Feb 13, 1988 |
|
|
|
|
4×14 |
Doppler Effect |
Jan 3, 1988 |
|
|
|
|
4×13 |
Ammonia Fountain |
Dec 13, 1987 |
|
|
|
|
4×12 |
What Is a Million |
Nov 24, 1987 |
|
|
|
|
4×11 |
Microscope Solutions |
Oct 7, 1987 |
|
|
|
|
4×10 |
Eyes vs. Ears |
Aug 27, 1987 |
|
|
|
|
4×9 |
Colored Shadows |
Aug 20, 1987 |
|
|
|
|
4×8 |
Microscopic Safari |
Jul 10, 1987 |
|
|
|
|
4×7 |
Cloud in a Bottle |
Jun 29, 1987 |
|
|
|
|
4×6 |
Earth Circumference |
Jun 10, 1987 |
|
|
|
|
4×5 |
Air/Water Bottle Rocket |
May 22, 1987 |
|
|
|
|
4×4 |
Black Bag Balloon |
Apr 9, 1987 |
|
|
|
|
4×3 |
Clock Reaction |
Mar 13, 1987 |
|
|
|
|
4×2 |
Talking Head Illusions |
Feb 13, 1987 |
|
|
|
|
4×1 |
Solar Cookers |
Jan 8, 1987 |
|
|
|
|
| + |
season 3 |
+ |
|
3×15 |
Iron Clad Magnet |
Dec 6, 1986 |
|
|
|
|
3×14 |
Fun with Sparks |
Nov 21, 1986 |
|
|
|
|
3×13 |
Smoke Rings |
Oct 1, 1986 |
|
|
|
|
3×12 |
Potassium Nitrate |
Sep 18, 1986 |
|
|
|
|
3×11 |
Steam Breaks Container |
Aug 11, 1986 |
|
|
|
|
3×10 |
Paper Movie Machines |
Jul 21, 1986 |
|
|
|
|
3×9 |
Ultra Violet Light |
Jun 7, 1986 |
|
|
|
|
3×8 |
Mousetrap Chain Reaction |
May 11, 1986 |
|
|
|
|
3×7 |
Sound on a Light Beam |
Apr 22, 1986 |
|
|
|
|
3×6 |
Delicate Balance |
Mar 12, 1986 |
|
|
|
|
3×5 |
Potato Battery |
Feb 17, 1986 |
|
|
|
|
3×4 |
Ultrasonic Cleaner |
Jan 3, 1986 |
|
|
|
|
3×3 |
G-Forces Ocean Motion |
Dec 18, 1985 |
|
|
|
|
3×2 |
Ash Minerals |
Nov 2, 1985 |
|
|
|
|
3×1 |
Pepper's Ghost |
Oct 10, 1985 |
|
|
|
|
| + |
season 2 |
+ |
|
2×15 |
Hero's Engines |
Sep 7, 1985 |
|
|
|
|
2×14 |
Roller Coaster Popcorn |
Aug 14, 1985 |
|
|
|
|
2×13 |
Static Electricity |
Jul 28, 1985 |
|
|
|
|
2×12 |
Liquid Nitrogen |
Jul 4, 1985 |
|
|
|
|
2×11 |
Hydrogen Air & Helium |
Jun 1, 1985 |
|
|
|
|
2×10 |
Make a Rainbow |
May 17, 1985 |
|
|
|
|
2×9 |
Polarizing Light |
Apr 29, 1985 |
|
|
|
|
2×8 |
Electrocuted Hot Dog |
Apr 2, 1985 |
|
|
|
|
2×7 |
Model Rocket |
Mar 18, 1985 |
|
|
|
|
2×6 |
Light Bulbs vs. Iron |
Feb 21, 1985 |
|
|
|
|
2×5 |
Speed of Sound |
Jan 7, 1985 |
|
|
|
|
2×4 |
Fiber Optics |
Dec 3, 1984 |
|
|
|
|
2×3 |
Light on a String |
Nov 22, 1984 |
|
|
|
|
2×2 |
Steel Wool Fireworks |
Oct 17, 1984 |
|
|
|
|
2×1 |
Ceiling Sprinkler |
Sep 7, 1984 |
|
|
|
|
| + |
season 1 |
+ |
|
1×15 |
Flour Explosion |
Aug 7, 1984 |
|
|
|
|
1×14 |
Polarizing Filter |
Jul 30, 1984 |
|
|
|
|
1×13 |
Giant Bubbles |
Jun 18, 1984 |
|
|
|
|
1×12 |
Light Sculptures |
May 1, 1984 |
|
|
|
|
1×11 |
Dancing Spaghetti |
Apr 19, 1984 |
|
|
|
|
1×10 |
Homemade Hot Air Balloon |
Mar 21, 1984 |
|
|
|
|
1×9 |
Radio Control Plane |
Feb 18, 1984 |
|
|
|
|
1×8 |
Homemade Hydrogen |
Jan 7, 1984 |
|
|
|
|
1×7 |
Fireproof Handkerchief |
Dec 20, 1983 |
|
|
|
|
1×6 |
Fire Writing |
Dec 12, 1983 |
|
|
|
|
1×5 |
Hot Air Balloon |
Nov 26, 1983 |
|
|
|
|
1×4 |
Dry Ice Fog |
Nov 18, 1983 |
|
|
|
|
1×3 |
Homemade Volcano |
Oct 27, 1983 |
|
|
|
|
1×2 |
Sugar & Acid |
Oct 8, 1983 |
|
|
|
|
1×1 |
Flashpaper |
Oct 1, 1983 |
|
|
|
|
