পেনের কালিতে এই রকম জেল থাকে কেন? জানুন অবাক করা তথ্য | WHY LIQUID IS INSERTED IN GEL PEN REFILLS?
----------------------------------------------------
𝐌𝐤𝐭𝐯 𝐁𝐚𝐧𝐠𝐥𝐚 is A Bengali Facts Related KZread Channel. Here You Will Find Facts, Mystery, Science Fiction & Education Related Videos Regularly. This Channel's Purpose is To Entertain You With Mysterious & Unbelievable Contents.
So Stay Tuned With Us & Don't Forget To Subscribe This Channel.
◆ আমাদের অন্য চ্যানেলগুলো Subscribe করুন :
/ bongmotivation
/ mahakashtv
--------------------------------------------------------
⚠️ Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, commenting, news reporting, teaching, scholarship, and research.
------------------------------------------------------
#MKtvBangla #factsvideo #banglafacts