How to make an AIR COOLER at home "This is a really awesome project totally made at home. This simple but most reliable project cool the air on the principle of water evaporation. It has many ..." ساخت کولر آبی کم مصرف و کارآمد :)) https://www.youtube.com/watch?v=n3FQ4hmfE2c
Posts in group ele
"شارژر ساده موبایل با تعدادی اندک قطعه الکترونیک و یک باتری 9 ولت کتابیDon't have a mobile phone charger and the battery is about to drain..? Make an Emergency Charger yourself at home to charge your device from nothing but a 9v Battery. This video shows a simple way to learn how to make a mobile phone charger at home very easily. Note: A normal zinc carbon battery will not give much backup and will get drained out fast. So, its recommended to use rechargeable batteries." http://www.instructables.com/id/How-to-Make-a-Mobile-Charger/...
" cnc هم میشه ساخت! فقط خیلی حوصله میخواد و یک کارگاه کوچیک : When I first moved to Pittsburgh, I had a serendipitous moment when I walked by a place called TechShop. Many of you may have heard of it but I didn't and the staff was kind enough to give me tour. The place blew my mind and to sweeten the pot, they told me veterans receive a year membership for free! I immediately took classes in wood & metal working, and welding. It was the 3D printing and laser engraver class that kept me coming back the most, though. I did so much laser engraving/cutting almost every free weekend I had. In fact, check out another instructable I was able to accomplish there (http://www.instructables.com/id/Laser-Cutter-Liquor-Bottle-Na...). And to add to that, I wouldn't have heard of instructables.com if it weren't for TechShop! I had a great year but once it was over I knew I wanted to try and get my own laser ..." http://www.instructables.com/id/Build-Your-Own-CNC-Machine-1/...
"اسکنر عکس و ... با استفاده از گوشی موبایل :دی This instructables show how to use a mobile phone to scan the photo in your old album. Your mobile phone have a mega pixels camera with auto focus. It is a very good photo scanner, you just need a light source and some aids to make the mobile parallel to the photo." http://www.instructables.com/id/Scan-Photo-With-Your-Mobile-P...
█ جارو برقی یو اس بی بسازید :)) How to Make USB Vacuum Cleaner at home █ "How to make USB vacuum cleaner at home In this easy Instructions/tutorial I show how to make a Homemade DIY USB vacuum cleaner from scrap materials it's very..." https://www.youtube.com/watch?v=cSJy2DsImJE
"After opposition against this instruction by some of the members i realized that there are some problems with my attempt to make laser. In this instruction i do y best to portrait how a laser works and how to make one.This is an expensive project." ساخت لیزر جامد در منزل :)) کار یکی از هموطنان عزیزمون جناب کاوه : http://www.instructables.com/id/how-to-make-laser/?ALLSTEPS
How to make a mini Battery Powered Soldering Iron "In today’s video I am going to show how to make a DIY mini soldering iron that runs on two AA batteries. It is very easy and cost friendly to make such an em..." هویه سه ولت ! :0 https://www.youtube.com/watch?v=EHrDLSy_ojk