Utilising a palette of grey and white mixed with hints of warm yellow, this stylish collection will add a ton of charm to your home with its abstract designs made out of circles and wavy lines. Centred on a circle covered with grey and yellow wavy lines, the two paintings on the top resemble the mottled surface of any foreign planet, while the bottom two are made of mostly wavy lines to create an abstract image of rolling mountains and winding rivers.