Embedded movies do not play (yet)

Hi all, I've received some complaints that you can't play embedded movies on some mobile devices (including the Nokia 808 PureView). This has to do with Flash no doubt, but I don't have a solution (yet) and Google didn't help me much. If someone knows how to fix this problem, please share your solution below in a reaction (thanks!)

Meanwhile, I will add a direct link to Youtube for every movie on this site somewhere this weekend. It's not that much work, but I have an appointment to make some very interesting pictures, so I have to get going :-)