low current mirror

Maken of mirror; handy type
magnet battery; a piece of bit:1/6




Theme: Reflecting mirror low current battery, the parametric speaker damaged in S/N ratio.

Purpass: If the acostic camera is fliped the view, I will not catch the figure by the camera..
The mirror make up magnet battery for the ploton blaster.
To putting the magnet battery with mirror.



Result: too bad: the area is small.

good: The mirror towerd to the neck is good.

good: the mirror put the window, the area can conservertive.