TOTAL INTERNAL REFLECTION - HINDI - 20MB
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7:37
Free energy in minutes step by stepby kojsza2,947,225 views- 1:29
FIBER OPTICS - ENGLISH - 19 MB.wmvby arvindguptatoys16,425 views
- 6:40
FISICA: Reflexion de la Luzby 35ciencias52,762 views
- 1:23
RUBBER BULB PUMP - KANNADA - 11MBby arvindguptatoys2,563 views
- 2:41
BOTTLE BALLERINA - ENGLISH - 28MB.wmvby arvindguptatoys2,417 views
- 1:30
CANDLE FUN - MALAYALAM - 19MB.wmvby arvindguptatoys2,485 views
- 2:25
COOL COLOURS - MARATHI - 31 MB.wmvby arvindguptatoys451 views
- 1:32
PUPETEER'S WHISTLE - HINDI - 20 MB.wmvby arvindguptatoys14,222 views
- 1:56
FISHY FISH - ENGLISH - 26MB.wmvby arvindguptatoys2,469 views
- 2:23
MAGIC PAPER FAN - HINDI - 26MBby arvindguptatoys14,334 views
- 2:25
COOL COLORS - ENGLISH. 32 MB.wmvby arvindguptatoys755 views
- 0:57
TUMBLING CAPSULE - ENGLISH - 12 MB.wmvby arvindguptatoys975 views
- 1:19
WIRE FLOWER - ENGLISH - 18 MB.wmvby arvindguptatoys2,591 views
- 1:04
RING ON WING - HINDI - 13MBby arvindguptatoys4,164 views
- 2:04
MAGNETIC AIR FAN - ENGLISH - 29 MBby arvindguptatoys49,015 views
- 2:23
BOTTLE PLANTER - ENGLISH - 20MB.wmvby arvindguptatoys58,397 views
- 0:43
CHEMICAL COLOR CHANGE - ENGLISH - 9MB.wmvby arvindguptatoys980 views
- 0:52
SIMPLE MOTOR HINDI 13MBby arvindguptatoys4,961 views
- 1:02
SOLAR HEATER - HINDI - 12MB.wmvby arvindguptatoys9,867 views
- 0:53
FIRE WITHOUT MATCHES - KANNADA - 10 MB.wmvby arvindguptatoys635 views
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