Take four clean pieces of wood 29" x 3", and two batons 1.25" square.
Screw the batons to the four pieces, at each end.You end up with a piece 29" x 12". This is the top. I am not going to tell you what it is yet, you can guess. I know what it is going to be but I am making it up as I go along. The only clues I will give you is that it will be something usefull for indoors and it will be varnished. Oh, and it won't be too complicated, I am not an experienced wood worker :-)