15 slides presentation power point, not including reference and cover slide (total 17slides). Slides should be breif and general and then a more detailed description in the notes. Slides should explain "Bitcoins" in a "personal finance" subjet matter. You will be talking about thing like "What is bitcoins? What are the risks of bitcoins? what are bitcoins used for? how to invest in bitcoins? volatility of price of bitcoin? etc."