Rechargeable Touchable Tesla Coil Gun Physics Toy

Here is a tiny tesla coil that you can use for all kinds of science experiments. This battery powered tesla coil gun has manual and auto modes. It is safe to touch too. It has a simple trigger that you can press to activate the coil. There are knobs in the back to change frequency and arc length.

The unit has a tiny display in the back that shows you voltage readings. You will want to stop using the device if the value is lower than 11v.

[where to get it]