If making videos is your passion and your are dying to create a beautiful Slow motion video just like the one given below but at max you can get 60fps from your camera then i think you should try TWIXTOR. It intelligently slows down, speeds up or changes the frame rate of your image sequences.
Twixtor enables you to speed up, slow down or frame rate convert your image sequences with visually stunning results. In order to achieve its unparalleled image quality, Twixtor synthesizes unique new frames by warping and interpolating frames of the original sequence. Employing RE:Vision's proprietary tracking technology that calculates motion for each individual pixel.
Twixtor is available for After Effects, Premiere Pro, Final Cut Pro, Vegas pro and some other video editing softwares. Its a plugin which can easily be installed and used.
The Demo version of TWIXTOR can be downloaded from [here] but if you want to take full advantage then you will have to buy it (quite expensive).