Простая идея, но будет работать всегда, как и все простые идеи))) http://apairandasparediy.com/2014/02/diy-watercolour-valentines-cards.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+APairAndASpareDiyFashion+%28A+Pair+and+a+Spare+|+DIY+Fashion%29 You need: water colour paints cardboard that can go through your printed A ruler scissors a pencil