Rubber Band Code
- Episode aired Dec 6, 1986
- TV-Y
- 25m
IRON CLAD MAGNET: Ashley uses an electromagnet Mr. Wizard has made to explain how he (Ashley) has made one at home. They connect a battery and Ashley picks up a pile of paper clips with the ... Read allIRON CLAD MAGNET: Ashley uses an electromagnet Mr. Wizard has made to explain how he (Ashley) has made one at home. They connect a battery and Ashley picks up a pile of paper clips with the electromagnet. Why do all except a few paperclips fall off?? WHAT'S THIS? From this angle ... Read allIRON CLAD MAGNET: Ashley uses an electromagnet Mr. Wizard has made to explain how he (Ashley) has made one at home. They connect a battery and Ashley picks up a pile of paper clips with the electromagnet. Why do all except a few paperclips fall off?? WHAT'S THIS? From this angle you can see only half of this familiar seed. Each half is called a cotyledon. Food is stor... Read all