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”.
In 1973 Paweł Kwiek made his famous work This Is This Incription. This Is the Picture of This Incription focused on paradoxes of the process of copying the inscription.