如果你正在寻找一款多功能的电池助推器，这款DIY的3合1太阳能/u**/壁挂式充电器被称为MightyMintyBoost，它可以轻松地安装在你的**、mp3播放器和其他小工具上。

Instructables的用户Honus不仅建造了MightMintyBoost来炫耀自己的电子项目技能（尽管这样做确实是一个漂亮的小项目），他对太阳能和清洁能源的影响是认真的：

Apple has sold over 30 million iPodTouch/iPhone units- imagine charging all of them via solar power…. If every iPhone/iPodTouch sold was fully charged every day (averaging the battery capacity) via solar power instead of fossil fuel power we would save approximately 50.644gWh of energy, roughly equivalent to 75,965,625 lbs. of CO2 in the atmosphere per year. Granted that’s a best case scenario (assuming you can get enough sunlight per day and approximately 1.5 lbs. CO2 produced per kWh used.) Of course, that doesn’t even figure in all the other iPods, cell phones, PDAs, microcontrollers (I use it to power my Arduino projects) and other USB devices that can be powered by this charger- one little solar cell charger may not seem like it can make a difference but add all those milli*** of devices together and that’s a lot of energy!

他的MightyMintyBoost是一款电池助推器，适用于通过USB充电的设备，它可以接受来自顶部太阳能电池板的电流（或者，在阴天可以通过墙上的充电器或电脑上的USB端口充电）。点击下面的链接查看他的完整构建指南，并创建自己的MightyMintyBoost。

强大的力量