Dr R K Kotnala
Hydroelectric Cell Lamp
1:38
Dr R K Kotnala
Redefined Scientific Publishing with CNS&E Journal...
0:58
Dr R K Kotnala
Shocking reality of Electric Vehicle Power !!!
0:58
Dr R K Kotnala
Eye Opening Secrets of Electric Scooters/Cars: A Big Surprise on Claims v/s Reality !!!
7:00
Dr R K Kotnala
Global Visibility of CNS&E Journal Affiliated with CrossRef, Massachusetts, USA.
3:49
Dr R K Kotnala
आप सब को धीमा ज़हर खिलाया जा रहा है, कौन है ज़िम्मेदार ???
0:54
Dr R K Kotnala
खतरे में public की जान ? India के export में बड़ा घाटा |
4:38
Dr R K Kotnala
ज़हरीला गैस चैम्बर बनी दिल्ली, युद्धस्तर की कार्यवाही ज़रूरी !!!
2:51
Dr R K Kotnala
Bad Effects of Fire Cracker Smoke
0:41
Dr R K Kotnala
Impossible Situation: Newton's Apple Revolves Around Earth???
5:22
Dr R K Kotnala
Green Energy Device-Hydroelectric Cell Lantern
0:29
Dr R K Kotnala
Money, Happiness, Brain, Knowledge
0:50
Dr R K Kotnala
REASEARCH OF A PhD SCHOLAR #phd #guide #scholar #expectationvsreality #mentor #student
0:38
Dr R K Kotnala
International Standard Organization ISO #iso #iec #quality
0:54
Dr R K Kotnala
Quality Matters Everywhere#ISO#IEC
0:30
Dr R K Kotnala
ChatGPT vs Google for Humanity... #ChatGPT #Google #Google_Scholar #Hydroelectric_cell #AI #S&T
11:07
Dr R K Kotnala
Value of Money & Education
0:45
Dr R K Kotnala
Value of Money & Education
0:46
Dr R K Kotnala
कैसे खेलें सुरक्षित होली....
1:31
Dr R K Kotnala
गंजे सिर पर बाल उगाने का आसान तरीका ??? #Science_Wonders #Balayam #Hair_Growth
6:21
Dr R K Kotnala
Jewelry और अच्छी सेहत का राज़ !!! #jewelry #science_wonders #health
4:11
Dr R K Kotnala
Can SKY fall? क्या आसमान गिर सकता है ?#sky #scattering #atomsandmolecules #sunlight
5:29
Dr R K Kotnala
कुकिंग आयल की रिफाइनिंग के हानिकारक परिणाम हमारी सेहत क लिए #cookingtips #cooking #heart #fatloss
9:18
Dr R K Kotnala
Key For Meaningful PhD From Prof. R. K. Kotnala!! #PhD #Research_Career #Student
12:50
Dr R K Kotnala
50 % तक गैस व पैसे बचाएगा दूध उबालने का यह वैज्ञानिक तरीका #Milk #Pasteurization #energy #cooking
8:48
Dr R K Kotnala
Ukraine War v/s Global Quality Standards #Science #ISO #qualitycontrol #testing #tradingvideo
13:20
Dr R K Kotnala
Secrets of the World’s Biggest Magnet #physics #earth #magnet #navigation #solar_flare
6:21
Dr R K Kotnala
धोखे से बचें ;Diamond की खरीद में #realorfake #diamond #xray #savemoney #jwellery
8:39
Dr R K Kotnala
Is OMICRON Virus Turning to TSUNAMI??? #Science_Wonders #Omicron #COVID-19 #ओमीक्रॉन_वायरस
12:37
Dr R K Kotnala
Delhi Pollution Reduction-A Scientific Solution!!! #Delhi#stubbleburning #pollution #aqi #pm25
8:29
Dr R K Kotnala
Are Green Diyas Really Green ?? #green #Diya #Hydroelectric_Cell #saveearth #made_in_india a
2:58
Dr R K Kotnala
कोरोना महामारी में पटाखों का भयानक परिणाम !!! #Science_Wonders #Fire_crackers
4:21
Dr R K Kotnala
हाइड्रोइलेक्ट्रिक सेल-एक अविश्वसनीय आविष्कार #invention #electricity #green_energy #hydrogen #india
5:35
Dr R K Kotnala
Incredible multidimensional Hydroelectric Cell #invention #indian_scientist #green_energy #water
5:50
Dr R K Kotnala
Zero Emission Environment Friendly Green Hydroelectric Cell Diya#Eco_Friendly#Green_Electricity#Safe
3:13
Dr R K Kotnala
Science Monitor
3:35
Dr R K Kotnala
Hydroelectric Cell Runs Table Lamp only by Water as a Fuel #india #green_energy #invention
2:01
Dr R K Kotnala
Eureka with Dr R K Kotnala #indian_scientist #research #scientist #green_energy #solar #metrology
27:30
Dr R K Kotnala
डॉ आर के कोटनाला से खास मुलाकात hydroelectric cell#हाइड्रोजन#Invention#स्वदेशी#वैज्ञानिक
19:43
Dr R K Kotnala
Fan and LEDs runs on water drops Incredible Invention!!! Hydroelectric cell #invention #green_energy
1:54
Dr R K Kotnala
Coverage by DD National TV channel - Hyderelectric cell by Dr. R K Kotnala
2:01
Dr R K Kotnala
coverage by Rajya Sabha TV channel - Indian scientist Dr Kotnala invented water operated battery
3:35
Dr R K Kotnala
coverage by Sahara Samay TV channel - Indian scientist Dr Kotnala invented water operated battery
1:06