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how to remove sim card

Quick Fix: SIM Not Provisioned MM2 [Update 2018]

Today you’re going to learn how to fix the SIM not provisioned error. Believe it or not, in most cases you can easily solve the problem by yourself. Let’s dive right in. When Sim not provisioned mm#2 message is shown on display, your...

wind belt generator 4

Wind Belt Generator Built for $5 using VHS tape

Micro wind belt generator is probably one of the cheapest and easiest DIY project ever. Even with its very limited power, small wind belt can be used in situations where conventional wind generator would normally fail to give any useful power output. Windbelt...

mini diy solar panel prototype - proof of concept 1

Video Tutorial: Build DIY Solar Thermal Panels

Solar energy usage is stil very limited, although it is possible to build DIY solar panels practically free of charge. The following videos are demonstrating efficiency of cheap, home-made, pop-can solar heater panels. Why waste money on electricity, coal or gas while sun...

solar RV heating panel 2

Solar RV Heating using small DIY Panels

DIY panel for Solar RV heating can be built in less than two hours. Maybe you are not sure why you would want to build such a small solar panel? Well, if you`re interested in building a car heater or want to start...

how to prepare housing for diy solar panel 1

What Does it Cost to Build Pop Can Solar Panel?

The following table contains parts needed for assembling pop can diy solar panels. It is a list of parts and calculation of the cost for materials only, without man-hours and without materials damaged and wasted during the building, experimenting and prototyping process. In...