The hourglass also known as a sandglass, sand timer or sand clock is only about seven hundred years old. The sand flows within an individually handcrafted mouth-blown glass chamber and is accurate to within 60 ...

Kid's clocks come in many shapes, sizes, and colors. They can depict many themes, for instance kid's wall clocks tell stories, have different animals, flowers and plants, or mechanical equipment. Children's cuckoo clocks are also ...