VideoJug has a very good collection of videos which explain and simplify our day to day activities. Recently we posted two videos from VideoJug: Master How to Knot a Tie in 10 Minutes - Windsor Knot and How to Cut and Disjoint Whole Chicken With No Waste
Here is another interesting video which is useful to almost all the personal computer users - How to clear a computer with vinegar.
To clean dust and static free your computer first use a vacuum clearer remove dust from keyboard, Cabinet and other peripherals . Then use distilled vinegar to wipe body of the computer. The end result is a tidy and static free computer.