WATER PUMP - ENGLISH - 24 MB.wmv
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14 PAGE BOOK - ENGLISH - 28MB.wmvby arvindguptatoys2,983 views- 2:55
NO MAGNET MOTOR - ENGLISH - 31 MB.wmvby arvindguptatoys21,526 views
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WATER PUMP - HINDI - 24 MB.wmvby arvindguptatoys711 views
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MULTIPLE GENERATOR - MARATHI - 35 MB.wmvby arvindguptatoys31,832 views
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TOOTH PASTE TUBE - ENGLISH - 20 MB.wmvby arvindguptatoys4,250 views
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BALANCING DOLL - ENGLISH - 12MB.wmvby arvindguptatoys2,175 views
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TELESCOPIC JACK - ENGLISH - 31 MB.wmvby arvindguptatoys12,300 views
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FOUNTAIN JET - ENGLISH - 23MB.wmvby arvindguptatoys8,524 views
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JUMPING DRAGONFLY - ENGLISH - 29MBby arvindguptatoys5,408 views
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GOING GEARS - ENGLISH - 12 MB.wmvby arvindguptatoys22,792 views
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SIMPLE CONDUCTION - ENGLISH - 21 MB.wmvby arvindguptatoys6,732 views
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FIRE WITHOUT MATCHES - ENGLISH - 10MB.wmvby arvindguptatoys1,821 views
- 2:21
12 Volt Water Pump at just 6 Wattsby solarprojectcouk56,689 views
- 2:48
World smallest working Hot bulb Model Engine No. 1-08by boksermotor33,666 views
- 0:59
kids home made Water Wheelby mrjn255,801 views
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Water Pump DIYby Forssa1115,687 views
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GENERATOR FROM MOTOR - ENGLISH -22MB.wmvby arvindguptatoys408,404 views
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BRINE BUOYANCY - ENGLISH - 12MB.wmvby arvindguptatoys992 views
Greetings from Spain. All these toys are like a beautiful gift for the teachers who love doing simple experiments. Thanks very much for sharing all them!!.
By the way, I was in Delhi some years ago when the 50th aniversary of Indian independence, at an exhibition conmemorating it, and I think I saw you there doing these experiments!
toc1955 1 year ago