Волшебный теплопередающий научный жидкий ручной бойлер цветные ручные бойлеры для
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- Поставщик: Ningbo,Best,Promise,Imp,&,Exp,Co.,Ltd.
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Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-16-2025 | 0.83 $* | 0.55 $* |
| Aug-16-2025 | 0.48 $* | 0.94 $* |
| Jul-16-2025 | 0.39 $* | 0.86 $* |
| Jun-16-2025 | 0.97 $* | 0.83 $* |
| May-16-2025 | 0.3 $* | 0.20 $* |
| Apr-16-2025 | 0.30 $* | 0.7 $* |
| Mar-16-2025 | 0.56 $* | 0.78 $* |
| Feb-16-2025 | 0.23 $* | 0.58 $* |
| Jan-16-2025 | 0.34 $* | 0.51 $* |
Характеристики
Magic heat transfer science liquid hand boiler colorful hand boilers for sensory toys
A hand boiler or (less commonly) love meter is a glass sculpture used as an experimental tool to demonstrate vapour-liquid
equilibrium, or as a collector's item to whimsically "measure love." It consists of a lower bulb containing a volatile liquid and
a mixture of gases that is connected usually by a twisting glass tube that connects to an upper or "receiving" glass bulb.
In popular culture, hand boilers used to be sometimes known as "love meters" because the tube that separates the upper and lower
bulbs is twisted into a heart shape and the volatile liquid is colored red. Love meters were a common collector's item or a
souvenir. Depending on how the item was packaged, one would grasp the lower bulb to "prove" how passionate one was, or a couple
would each grasp one end to see who would force the liquid into the other's bulb.
Hand boilers are much more commonly used as a scientific novelty today.
equilibrium, or as a collector's item to whimsically "measure love." It consists of a lower bulb containing a volatile liquid and
a mixture of gases that is connected usually by a twisting glass tube that connects to an upper or "receiving" glass bulb.
In popular culture, hand boilers used to be sometimes known as "love meters" because the tube that separates the upper and lower
bulbs is twisted into a heart shape and the volatile liquid is colored red. Love meters were a common collector's item or a
souvenir. Depending on how the item was packaged, one would grasp the lower bulb to "prove" how passionate one was, or a couple
would each grasp one end to see who would force the liquid into the other's bulb.
Hand boilers are much more commonly used as a scientific novelty today.
Name | Magic heat transfer science liquid hand boiler colorful hand boilers for sensory toys |
Item No. | GT106 |
Main Material | High boron silicon glass |
Main Color | Bule, Green,Red, Purple |
Size | 15.87cm |
MOQ | 5000PCS |
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