Transparent scotch tape sticked horizontally at the height of 130 cm. Edward Krasiński started working with blue Scotch tape in 1969. In 1976 he wrote “Blue plastic Scotch Tape; the width of 19 mm, length unknown. I stick it everywhere and on everything, horizontally at the height of 130 cm; It appears everywhere and I pet with it everywhose. I don't know whether it is art. But certainly it [is]: Blue Scotch, width of 19 mm, length unknown”.