What is Tantra ?

Lets start with this question, because its important, there are so many different views on this subject and a lot of confusion. I would like to give more light into the tunnel and see more clearly what Tantra really is. It is not just something sexual. Sexuality is only a little aspect in Tantra among others. I like this video and the presentation about Tantra. She explains it in a very refreshing way.

Tantra teaches you that we are conneted to everyone and to everything. Its like a manual to achieve happiness and bliss.