We are using solar energy. We are going to use mirrors to reflect light and make it more efficient. We are using some of the energy made to power appliances and the leftover energy to store in a co...
With lots of new currencies being developed and new future cities becoming more and more international, we might need to start using a new international currency. We wanted to try making our own cu...
鍵盤型の静電タッチセンサを持つ電子基板モジュールTouchMIDI25keyを使用して、FM音源のポータブルキーボードを作ります。音源はYAMAHAのYMF825Boardを使用します。電源は単4電池×2を本体内に内蔵し、またスピーカーも搭載しているので、アンプや電源への接続が不要で簡単に演奏が楽しめます。
This page describes how to make a portabl...