धरती के नीचे मौजूद कुछ रहस्यमयी और अनोखी दुनिया जिनके बारे में आप नहीं जानते|

[@rukhsarshah2856]

Wow NYC information
Thx sir

[@Smarttechnobiz]

Thank you Rukhsar

[@abhishekshrivastav6162]

Mood fresh hogya yaar mazedaar video Hai

[@chandreshkumarkumar4073]

Very Very Good video

[@ilovemyindia4984]

superb video sir g full of knowledge

[@umeshsingh5260]

Very nice video

[@vijaysagvekar51]

very nice video dear

[@kumarpavanshakya]

Very nice information sir

[@mannanshaikh6634]

nice brother

[@ashutoshbishnoi29]

Magical voice bro

[@prachigole4890]

Love your voice...
The way of explaining is too good sir...

[@jagmohansingh8025]

Sir you are great

[@hit2230]

Very nice

[@Smarttechnobiz]

Thank you Kuwar

[@omprakashbhati5642]

thank you so much

[@ashishwalale5131]

Very Nice!!

[@somnathsengupta5993]

You are realy a store of knowledge, I am learning from ur channel. Keep it on

[@vnce777]

hamesha ki tarah aap ka yeh video bhi bahut pasand aya

[@Smarttechnobiz]

Thank you Vince

[@rampaldhurve1908]

nice information sir

[@rajmotija5116]

nice video🙂😉😊

[@tanvirmridha4529]

awesome video bhai

[@Smarttechnobiz]

Thank you Tanvir

[@RAJ-kw9op]

superbbbb

[@विनीतगुप्ता-ह5फ]

aise type ke hi videos banaiye

[@Smarttechnobiz]

Sure

[@abdulpathan5238]

nice videos

[@rishabhgotra8668]

sir g... hypogeum ki information k liye 1 like kam ha.. thankss.. bahut bahut badiya video sir g

[@ItsJoeySan]

I LOVE YOU SO MUCH BRO AND YOUR ALL VIDEOS. I NEVER MISSED ANY VIDEO OF YOU.

[@Smarttechnobiz]

Thank you

[@prajval.lodhi007]

Bhai ur voice is so good..

[@Mkahans]

Thanks bro, you doing a great Job. I like your videos. Mkahans.

[@Smarttechnobiz]

Welcome and thanks for watching

[@abhinaymaheshwari2633]

The video was too good...bro...just want u to cover...illuminati...too...thnx

[@Smarttechnobiz]

Thank you Abhinay Sure will try

[@AashishKumar-or9lu]

good work dost

[@vinodkashyap00143]

Bahut Badhiya sir

[@UniverseAdventure]

Very informative bro :)

[@Smarttechnobiz]

Thank you

[@namitadeysdey355]

nyc vidio

[@ManojKumar-js5eo]

nice yaar

[@ilyasshaik9734]

this is very good

[@sparshsharma3047]

Your voice is awesome 😊

[@sanjaykg10]

wonderful voice sir....nice information

[@ShivamThakur-dp4qf]

Sir make a video on multiple personality disorder

[@akshyakashyap354]

I liked it

[@Smarttechnobiz]

Thank you Akshay

[@shreeekrishnaproperties]

Nice....👌👌
Make video on deep web and dark web..👍👍

[@Fun-cv1tg]

Amazing video

[@virandarsharama4543]

good job

[@janta.gar123]

very nice vedio sar ji

[@janta.gar123]

Very nice video sirje

[@Smarttechnobiz]

Thank you Sumendra

[@parthmaheta5561]

Next video kab aa rahi he , kafi dino se nahi aayi he

[@techyuvaeducationhub5787]

Amazing facts

[@Smarttechnobiz]

Thank you Somnath

[@sachinpathak627]

rajeev. sir nice video

[@gameshaker1125]

owsam video

[@RajanKumar-wf6bb]

Brooo video hamesha ki tarah shaandar thaa......but kyaaa apne nalanda University k video k baare m start kiyaaa???

[@Smarttechnobiz]

Bhai content to hai par graphics nahi juta paa raha time lagega

[@RajanKumar-wf6bb]

SMARTTECHNOBiZ.COM thanks a lot brooo...but release karna us video ko take ur time...

[@unikboy8952]

Nice video

[@Smarttechnobiz]

Thank you Arpan

[@rohitgope4800]

Nice video sir

[@manishchamola2141]

1st place is more mysterious than others

[@musicnextlevel7213]

Bhai us volcano me sirf June July me hi ja sakte Hain Kiya iski koi khas wajah

[@विनीतगुप्ता-ह5फ]

Very Nice 👍👍

[@Smarttechnobiz]

Thank you Vinit

[@mmafightingzone268]

Super 😎🎉

[@jashanjashan4783]

Punjab history se related videos upload kro bro

[@Smarttechnobiz]

Sure Jashan will try

[@foyej100]

nice thanks bro from qatar

[@Smarttechnobiz]

Welcome and thanks for watching Foyej

[@siddhantchakrabortty3944]

Good one.. Love it

[@Smarttechnobiz]

Thank you Siddhant

[@siddhantchakrabortty3944]

Oh, no problem dude

[@Supli-Man]

Kaha gayab ho jate ho?

[@varuno7560]

your recording system is very good

[@pranjalsingh2580]

first to view

[@Smarttechnobiz]

Thank you much appreciated

[@azeemuddin2098]

Please you make a Dorgnes video proof
I like 200

[@ishakesarwani4376]

awesome videooo👌👌👌👌👌

[@AmitKumar-kf3kz]

Isha Kesarwani

[@Bike_wala_docter_mahoba]

ǸÏඋ㉫

[@gulabsingpatil7067]

marathimovi

[@jitendrapatel6202]

Where are you from

[@sunilKumar-de1df]

Isha Kesarwani supar madami ji

[@hamzaansari3976]

Yrr Voice is to Good

[@Fun-cv1tg]

Good

[@Smarttechnobiz]

Thank you

[@what2171]

Love. You sir your awesome

[@pritamdey7179]

Alien ka bare ma batao

[@mr.tranquil2805]

Indochina war k bare me kuch baato..

[@anummehak7803]

nice

[@rahulverma-os1bv]

nice video

[@Smarttechnobiz]

Thank you Akki

[@mb-bq3mn]

bhai ...... vampires and warewoLf ke baare me b ek video bnaao

[@pranjalsingh2580]

3rd to like

[@Smarttechnobiz]

Thank you much appreciated

[@omprakashbhati5642]

please do something for the future

[@deepak792]

india ki old life kaise thi us bare me batye

[@Smarttechnobiz]

Sure Deepak will try

[@deepak792]

thanks

[@banchoneel9253]

Deepak Gupta nice

[@ashishrana3853]

nice video rajiv ji.
aapko ek video Yuri galin p bhi bnana chahiye.

[@Smarttechnobiz]

Thanks Ashish sure will try

[@PramodGupta-dv1et]

hi rajiv plz make video on human body cell

[@premraj235]

I like ites

[@rakeshdash5857]

nice one

[@Smarttechnobiz]

Thank you Rakesh

[@badariyabrothers3119]

Bhai sabhi anokhi chije kya videsh me hi hai India me kuch bhi nahi

[@किमकाबड़ाभाईजिम]

भाई तुम्हारा वीडियो भी
एक रहस्य बना हुआ है 😂😁

[@superkhorthav.g6951]

nice information sir......

[@Smarttechnobiz]

Thanks Vicky

[@Ajaysharma-wf3db]

Vicky kd I mukesh Kamari

[@biddojitphongloxa5438]

+ajay sharma good boy 👌👌👌👌👌

[@sunildas-uc7bx]

ap har din video Kyu nahi banate ho

[@solidsnake7820]

India Mein Kuch Kyun Nahin Milta??? I always wonder.

[@pakistanivynz4523]

yr ap english ma title dala karo
ma pakistani ho aur mujhe hindi nahi ate ha

[@sachinkumarmishra1622]

Kya hum kabhi light ki speed se travel kar payenge

[@arsharsh3352]

Hi BRO

[@Smarttechnobiz]

Hello

[@tahahussainshah]

plese make vedio on (time cristal)

[@rohansong9317]

wow

[@Abhi8075]

u take 50sec to come on main topic, it's too much and irritating

[@alwirasheikh6009]

hii friends

[@arpitraj6952]

Background music bhut km hai bhai increase kro... aur pi6le video me ek coordinate bheje the wo v dekh lo....

[@rahulyesrahul3864]

Kea dharti ke niche aaisha kuch ha

[@sal6077]

1st case is like indiana jons movie

[@hamzaansari3976]

Mr. rajeev ranjan kumar

[@sanjaym0077]

Dosto ek bar apne chennal pr aakr dekho please

[@RajeshKumar-jk3og]

princ GUPTA video

[@gurjindersingh1399]

sarse

[@RanjeetKumar-un1mo]

Duniya ke upar ka aant he ki nahi jese y u mandl kitne 2558258856855855mitar me he

[@rahulpandey2042]

Rahul pandey

[@jadejavirendersinh62]

Trans mins

[@shailshrivastava3333]

Very very nice video

[@manjugupta8792]

Very nice

[@rampaldhurve1908]

nice information sir

[@sandhyajadon3870]

nice video sir