LEON'S Galileo thermometer (in)

★ floating the ball to the observed temperature condition ★ drifting principle of Archimedes and manufacturing ★ When the interior furnishings are quite interesting and beautiful ★ hand-blown glass balls, show the beauty of the process of ★ both the artwork but also when science teaching materials ★ According to the invention of the modern Galileo improved Crafts LEON'S design ─ election Spirit of the design for the simple structure, practical function, pleasant to use, providing a sense of design and functionality of both Household items. Design Principles ─ From the 16th century Italian scientist Galileo discovered physical principles. When the temperature is not at the same time, the density of the liquid Changes ensued; while the buoyancy will change, and therefore the container float slowly change with temperature rise Or sink. Suitable for display spaces ─ Entrance, living room, study, dining room, office, meeting room https://c1.staticflickr.com/9/8585/16152682942_6863df6d12_z.jpg **observation method:** https://c2.staticflickr.com/8/7523/16127648966_882408cf21_b.jpg https://c2.staticflickr.com/8/7506/15967680407_6c09d5d500_b.jpg https://c1.staticflickr.com/9/8597/16152683522_90e1db3bbb_z.jpg **Product specifications:** ■ Main Product: Galileo thermometer x 1 ■ Specifications: Length 43 x Width 8 x height 8 cm (package size - length 48 x width 10x height 10cm) ■ observed temperature range: 20 to 32 degrees C (float 7) ■ Material: glass ■ Origin: China **Note:** ■ This product is non-toy, do not use for children play ■ glass, use caution; if they inadvertently break, please detergent wash hands and away from ignition sources ■ This product is frangible material is not suitable for overseas distribution, please forgive me yet. Origin / manufacturing methods China