G.W. Schleidt STC8002-B Newton Gravity Glass Timer 2 Minute Blue Sand 8-Inch

G.W. Schleidt STC8002-B Newton Gravity Glass Timer 2 Minute Blue Sand 8-Inch

Find and compare the best prices and deals on G.W. Schleidt STC8002-B Newton Gravity Glass Timer 2 Minute Blue Sand 8-Inch at a reasonable price. A sand timer is a centuries-old device that uses sand and gravity to measure time. In this ingenious G.W. Schleidt design, inspired by 17th century physicist Isaac Newton, the sand timer is suspended in a clear liquid within a glass cylinder. When the apparatus is inverted, the sand slowly trickles downward within the sand timer, while the timer itself slowly floats upward in the liquid. Measures 2-minute increments and contains blue sand; also available with magenta and purple sand. Overall height is 8 inches.

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G.W. Schleidt STC8002-B Newton Gravity Glass Timer 2 Minute Blue Sand 8-Inch details:

• A modern take on a centuries-old device for measuring time
• Measures 2-minute increments of time
• Beautiful blue sand
• Educational and fun for all ages
• Overall height is 8 inches

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