Editing cups with markers - dutch explanation but clear pictures. Bake for 30 min on 220 Celsius degrees. No preheat, let slowely warm up. After 30 min, turn off heat but leave the cup in the oven to slowely let it cool down again.
Really like the initiative “Tattoo shop the Plaster Room”. A popup tattoo shop where children can get their “tattoo” on their plaster made with edding markers. With one goal: to make children happy! This was done in the Sophia Children Hospital in Rotterdam, The Netherlands