radiile
通常の発電ラジオは片方で本体を持ち、片方でハンドルを回転させる方式ですが、radiileは両腕を使い、回転させて発電させるラジオです。ハンドルに指を入れて本体を回転させます。力分散するので長く回転ができます。

While a normal power-generating radio has the body held with one hand and the handle rotated with the other, radiile is a radio that uses both arms to rotate and generate power. The radiile is a radio that uses both arms to rotate and generate electricity. The power is distributed so that the radio can rotate for a long time.