A gentleman from the Netherlands sent me a very enthusiastic response after reading my book "How to build a Fucking Machine". He explained that he is a fan of estim and he gave me a link to an estim forum. I wasn't sure what he meant at first. I thought it may have something to do with "self esteem" and it would turn out to be a self-help therapy website or similar.

As it turns out, estim is an abbreviation meaning electrical stimulation and in this particular case it means electrical stimulation of the erogenous zones for sexual pleasure! 

I had a few electric shocks of the mains-voltage variety during my early attempts at being an electrician. They were very powerful and very unpleasant experiences.  So I find it difficult to associate electricity with feelings of sexual pleasure.

However there is apparently a large number of people who enjoy being zapped but  I believe it's quite safe to use. 

If your curious about this "shocking" sexual activity then check out the forum at  www.smartstim.com and have a look at www.wiredpussy.com where you can find

out all you need to know.   You can buy some of the neccessary equipment here.  

As for me I'm keeping away from 'trodes" and wires. Although I must  admit the other night I dreamt that my willy was wired.  It went  "crackle, ZZzzt, FFzzt" and it caused to me to wake up with a stiffy!