PhiTOP
Product details
| Management number | 230963539 | Release Date | 2026/06/18 | List Price | US$9.00 | Model Number | 230963539 | ||
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PhiTOP is a spinning top reimagined.<br><br>Part art and part science demonstration, the oblong figure’s proportions are engineered with the golden ratio as measurements for its axes. This ratio results in a kinetic sculpture that mathemagically stands on its end when you twirl it. The dynamic desk toy is made from solid aluminum with a mirrored finish.<br><br>Using the included convex mirror platform (and a bit of practice), you can enjoy spins that last several minutes.<br><br>Decorate your desk with a sublime spheroid and give PhiTOP a spin!
- Beautiful spinning top
- Height is 1.618 times diameter (Φ, the golden ratio)
- Demonstrates spinning dynamics, electrodynamics, Lissajous figures, and psychophysics
- Dimensions: 2.5” (6.35 cm) tall x 1.5" (3.92 cm) wide
- Weight: 2.5 oz (70.87 g)
- PhiTOP material: solid aluminum
- Also includes 3 1/2” (8.89 cm) diameter convex mirror platform
- With practice, spins can last several minutes long
- Made in the USA
- Ages 3+
| Age range | 12 years & Up |
|---|---|
| Novelty & gag toy type | Novelty Toys |
| Color | Silver |
| Theme | Science and Math |
| Brand | The PHITOP |
| Material | Solid Aluminum |
| Minimum recommended age | 12 |
| Maximum recommended age | 12 |
| Dimensions | 5.50 x 4.25 x 1.50 Inches |
| Weight | 0.051 Pounds |
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