So, Reader Zaphod steered me toward this.

I have to have one before they’re discontinued, like Lawn Darts.  I can see way too many ways to hurt oneself on this, and I intend to try a few of them.

Let’s get to the important questions.  What’s the weight limit?  I may have to drop a few pounds.  Can extra battery be added, because I’m thinking I won’t be done by the time the battery dwindles.  A good Marine Battery.  Will that fit in there somewhere?