Romanized Bangla: Your video making, camera work is really good. I think, if you wear a colored rubber gloves while showing the installation of parts, then it will look more freshclean. Dont take it other way but showing fingersnails in a close shot doesnt look good although your hands are really clean. This is just a suggestion which might add value to your viewers. You can do trail and error before publishing your next video. Dhoren chhoto ekta shote 2 vabe niye dekhlen, mane gloves shoho, ar gloves chhara. Hope you dont mind