Mr Rk Prajapati

How to make vacuum cleaner for car at home || powerful vacuum cleaner for school project || science Mr. RK Prajapati 1M 4,930,413 2 года назад

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Science Project DIY Water Dispenser Machine || How to make water dispenser from cardboard #shorts Mr. RK Prajapati 1M 4,764,737 7 месяцев назад

02:53

How To Make Rechargeable Table Fan From DC Motor At Home || How To Make Power Bank | Science Project Mr. RK Prajapati 831K 2,770,957 1 год назад

08:20

How To Make diy Laptop with Cardboard || Homemade Laptop | How to make mini laptop at home |mini PC Mr. RK Prajapati 13K 42,788 2 года назад

02:32

Best Science Project Ideas for school Student || How To Make A Water Dispenser From Cardboard | DIY Mr. RK Prajapati 16K 53,715 1 год назад

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Science Exhibition Working Model Idea || Automatic Water Dispenser Machine #shorts Mr. RK Prajapati 2M 5,741,081 3 месяца назад

02:26

How to Make Automatic Water Dispenser Machine From Cardboard || Science Exhibition Working Model Mr. RK Prajapati 4K 14,706 55 лет назад

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How To Make Automatic Water Dispenser Machine || DIY Automatic Water Machine Mr. RK Prajapati 25K 84,057 2 года назад

03:24

How To Make Candy Vending Machine With Cardboard At Home | Best and Easy Science Project For School Mr. RK Prajapati 38K 125,148 1 год назад

02:28

Cardboard वाला Mini ATM Machine बनाओ घर पर || How To Make ATM Machine Science Project Working Model Mr. RK Prajapati 6K 20,054 3 месяца назад

00:16

Top 5 Best Science Project Working Model || Science Project For Class 7 #shorts #science #project Mr. RK Prajapati 579K 1,928,484 1 месяц назад

06:19

Science Project For Robotic Smoke Machine कैसे बनाये || Making Mini DC Motor Smoke Machine At Home Mr. RK Prajapati 369K 1,231,514 2 года назад

03:10

DIY Electric Money Printer || How To Make A Magic Money Printer At Home From Cardboard Mr. RK Prajapati 4K 14,077 1 год назад

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How to Make Vacuum Cleaner with Cardboard | Vacuum Cleaner Project For School | Best Science Project Mr. RK Prajapati 77K 255,422 1 год назад

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घर पर बनाओ चॉकलेट वाला ATM Machine || How to Make a Chocolate Vending Machine From Cardboard #short Mr. RK Prajapati 6M 20,434,323 1 год назад

01:31

How To Make Mini Smoke Machine With Water Pump || Science Exhibition Project Working Model Mr. RK Prajapati 3K 9,942 1 месяц назад

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Chandrayaan-3 Working Model || Rocket Launching Science Project || Chandrayaan Project For School Mr. RK Prajapati 11K 35,346 1 год назад

02:47

सबसे सस्ता Room Heater कैसे बनाएं घर पर || How To Make Room Heater Science Working Model Video Mr. RK Prajapati 6K 19,652 4 месяца назад

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Bhole Baba Dede Smoke Machine || How To Make Smoke Machine Science Project #shorts #viral #trending Mr. RK Prajapati 9M 29,923,476 1 год назад

Mr Rk Prajapati. Смотреть видео: How To Make Vacuum Cleaner For Car At Home Powerful Vacuum Cleaner For School Project Science, Science Project DIY Water Dispenser Machine How To Make Water Dispenser From Cardboard Shorts, How To Make Rechargeable Table Fan From DC Motor At Home How To Make Power Bank Science Project, How To Make Diy Laptop With Cardboard Homemade Laptop How To Make Mini Laptop At Home Mini PC.