Dr R K Kotnala - Invidious

Dr R K Kotnala

The Science Wonders channel has been initiated by a globally accomplished Scientist Dr R K Kotnala. It describes truly the Science, Engineering & Technology for the Societal benefits. The Key purpose of this channel is to disseminate basic science involved in day-to-day activities for the public at large.
www.drrkkotnala.com

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1:38

Hydroelectric Cell Lamp

Dr R K Kotnala

Shared 10 months ago

2.4K views

7:00

Eye Opening Secrets of Electric Scooters/Cars: A Big Surprise on Claims v/s Reality !!!

Dr R K Kotnala

Shared 1 year ago

25K views

3:49

Global Visibility of CNS&E Journal Affiliated with CrossRef, Massachusetts, USA.

Dr R K Kotnala

Shared 1 year ago

11K views

4:38

खतरे में public की जान ? India के export में बड़ा घाटा |

Dr R K Kotnala

Shared 1 year ago

14K views

2:51

ज़हरीला गैस चैम्बर बनी दिल्ली, युद्धस्तर की कार्यवाही ज़रूरी !!!

Dr R K Kotnala

Shared 2 years ago

2.1K views

5:22

Impossible Situation: Newton's Apple Revolves Around Earth???

Dr R K Kotnala

Shared 2 years ago

993 views

11:07

ChatGPT vs Google for Humanity... #ChatGPT #Google #Google_Scholar #Hydroelectric_cell #AI #S&T

Dr R K Kotnala

Shared 2 years ago

354 views

0:46

Value of Money & Education

Dr R K Kotnala

Shared 2 years ago

78 views

1:31

कैसे खेलें सुरक्षित होली....

Dr R K Kotnala

Shared 2 years ago

292 views

6:21

गंजे सिर पर बाल उगाने का आसान तरीका ??? #Science_Wonders #Balayam #Hair_Growth

Dr R K Kotnala

Shared 3 years ago

2.1K views

4:11

Jewelry और अच्छी सेहत का राज़ !!! #jewelry #science_wonders #health

Dr R K Kotnala

Shared 3 years ago

2.1K views

5:29

Can SKY fall? क्या आसमान गिर सकता है ?#sky #scattering #atomsandmolecules #sunlight

Dr R K Kotnala

Shared 3 years ago

912 views

9:18

कुकिंग आयल की रिफाइनिंग के हानिकारक परिणाम हमारी सेहत क लिए #cookingtips #cooking #heart #fatloss

Dr R K Kotnala

Shared 3 years ago

1.6K views

12:50

Key For Meaningful PhD From Prof. R. K. Kotnala!! #PhD #Research_Career #Student

Dr R K Kotnala

Shared 3 years ago

1.9K views

8:48

50 % तक गैस व पैसे बचाएगा दूध उबालने का यह वैज्ञानिक तरीका #Milk #Pasteurization #energy #cooking

Dr R K Kotnala

Shared 3 years ago

1.7K views

13:20

Ukraine War v/s Global Quality Standards #Science #ISO #qualitycontrol #testing #tradingvideo

Dr R K Kotnala

Shared 3 years ago

2.5K views

6:21

Secrets of the World’s Biggest Magnet #physics #earth #magnet #navigation #solar_flare

Dr R K Kotnala

Shared 3 years ago

3.6K views

8:39

धोखे से बचें ;Diamond की खरीद में #realorfake #diamond #xray #savemoney #jwellery

Dr R K Kotnala

Shared 3 years ago

4.7K views

12:37

Is OMICRON Virus Turning to TSUNAMI??? #Science_Wonders #Omicron #COVID-19 #ओमीक्रॉन_वायरस

Dr R K Kotnala

Shared 4 years ago

4.8K views

8:29

Delhi Pollution Reduction-A Scientific Solution!!! #Delhi#stubbleburning #pollution #aqi #pm25

Dr R K Kotnala

Shared 4 years ago

2.5K views

2:58

Are Green Diyas Really Green ?? #green #Diya #Hydroelectric_Cell #saveearth #made_in_india a

Dr R K Kotnala

Shared 4 years ago

1.2K views

4:21

कोरोना महामारी में पटाखों का भयानक परिणाम !!! #Science_Wonders #Fire_crackers

Dr R K Kotnala

Shared 4 years ago

1.2K views

5:35

हाइड्रोइलेक्ट्रिक सेल-एक अविश्वसनीय आविष्कार #invention #electricity #green_energy #hydrogen #india

Dr R K Kotnala

Shared 4 years ago

15K views

5:50

Incredible multidimensional Hydroelectric Cell #invention #indian_scientist #green_energy #water

Dr R K Kotnala

Shared 4 years ago

12K views

3:13

Zero Emission Environment Friendly Green Hydroelectric Cell Diya#Eco_Friendly#Green_Electricity#Safe

Dr R K Kotnala

Shared 4 years ago

955 views

3:35

Science Monitor

Dr R K Kotnala

Shared 7 years ago

735 views

2:01

Hydroelectric Cell Runs Table Lamp only by Water as a Fuel #india #green_energy #invention

Dr R K Kotnala

Shared 7 years ago

959 views

27:30

Eureka with Dr R K Kotnala #indian_scientist #research #scientist #green_energy #solar #metrology

Dr R K Kotnala

Shared 8 years ago

1.9K views

19:43

डॉ आर के कोटनाला से खास मुलाकात hydroelectric cell#हाइड्रोजन#Invention#स्वदेशी#वैज्ञानिक

Dr R K Kotnala

Shared 8 years ago

2.5K views

1:54

Fan and LEDs runs on water drops Incredible Invention!!! Hydroelectric cell #invention #green_energy

Dr R K Kotnala

Shared 8 years ago

53K views

1:06

coverage by Sahara Samay TV channel - Indian scientist Dr Kotnala invented water operated battery

Dr R K Kotnala

Shared 8 years ago

1.5K views

3:35

coverage by Rajya Sabha TV channel - Indian scientist Dr Kotnala invented water operated battery

Dr R K Kotnala

Shared 8 years ago

748 views

2:01

Coverage by DD National TV channel - Hyderelectric cell by Dr. R K Kotnala

Dr R K Kotnala

Shared 8 years ago

1.6K views