Gift Republic Blue Willow Pattern Fish Thermos Flask home&garden The Curvimeter – or opisometer

The Curvimeter – or opisometer – is a device that measures the length of curved lines and helps to calculate the distance between the points on a map more precisely than a ruler or a compass

Stimulate young minds with creativity

Back of ornament includes area to hold keepsake notes from year-to-year

Packaged in a decorative showcase window box

Gift Republic Blue Willow Pattern Fish Thermos Flask home&garden The Curvimeter – or opisometerColor: Multicolor Style: Fish Thermos Flask The thermos flask has a vacuum sealed space between the inner and outer walls, which greatly reduces heat transfer This means that hot liquids will stay hot for several hours, while cold liquids will remain cold for even longer Thermos flasks are versatile and can be used to keep a wide range of liquids at their desired temperature, including coffee, tea, soup, and cold beverages like water and juice Item