7 Tacky Decor Choices That Instantly Make a Kitchen Look Bad, According to a Designer

Nobody wants an unsightly kitchen, so this designer let us in on seven little things that make your kitchen tacky.
Dengarden on MSN

See how a DIYer combined 3 IKEA plant stands into the perfect greenery tower

The best things come in threes.
BBC

Angles in triangles and quadrilaterals

Interior angles in a triangle add up to 180˚. Triangles close triangleA polygon with three straight sides. have three sides, therefore they have three angles. Interior angles in a triangle sum to a ...
Scientific American

Here’s How to Make Flexagons—Folded Strips of Paper with Strange and Surprising Properties

Editor’s Note: Published in 1956, this article proved so popular that it served as the inspiration for Martin Gardner’s legendary Scientific American column Mathematical Games. Read more in our ...
BBC

Surface area and volume of prisms

A prism has a constant cross-section throughout its length. When the cross-section is a triangle, the prism is called a triangular prism. When the cross-section is a hexagon, the prism is called a ...
GitHub

lv_draw_triangle.c

lv_draw_triangle_dsc_t * lv_draw_task_get_triangle_dsc(lv_draw_task_t * task) return task->type == LV_DRAW_TASK_TYPE_TRIANGLE ? (lv_draw_triangle_dsc_t *)task->draw ...
GitHub

lv_draw_dave2d_triangle.c

tri_area.x1 = LV_MIN3(dsc->p[0].x, dsc->p[1].x, dsc->p[2].x); tri_area.y1 = LV_MIN3(dsc->p[0].y, dsc->p[1].y, dsc->p[2].y); tri_area.x2 = LV_MAX3(dsc->p[0].x, dsc->p ...