31. He managed to display simple geometric shapes onto the screen. 32. These items were often carved and painted with simple linear designs and geometric shapes . 33. Much of his work is characterised by strong geometric shapes . 34. She produced a large green painting, broken up with gold and purple geometric shapes . 35. Rather than hunt for constellations, look for basic geometric shapes . 36. In " Rescue on Hoolie-Goolie Island, " players tackle geometric shapes and number patterns. 37. Yeohlee is another designer who's fond of straightforward, geometric shapes , but they're more supple. 38. Technical analysts examine charts, draw geometric shapes , connect points and mark off familiar patterns. 39. The many drawing features include freehand tools and geometric shapes . 40. Others feature geometric shapes in primary colors, created by rubbing pigment into the walls.