VALENTINE GIFT LOVE METER ENERGY TRANSFER HAND BOILER, IN INDIA

Express your love by sending your loved ones this Love Meter / Hand Boiler.  A very interesting simple fun toy. When the lower portion of the glass sculpture is held, the liquid rushes into the upper section, and appears to boil furiously. The hold the top section and liquid returns to the bottom. A fantastic novelty to add to an gift range intended for adults, this product has an attractive 'mad scientist' aspect to its appeal.  The hand boiler works on the result of Charles' law by Jacques Charles. It was discovered