چگونه دستگاه جوشکاری درست کنیم

Google+ https://plus.google.com/+MrGearOfficial ------------------------------ Hi, there, my dear friends! In this video I will show you, how to make a mini pyrography tool. That is all folks I wished to share with you! Please subscribe to my YouTube channel with some more interesting video stories still waiting for you further on.

• #فناوری_و_رایانه
• #جوشکاری
• #جالب
• #ایده