Designer: Mike Thompson How about a blood powered lamp? We’ve across lamps that use electricity, solar power, but one that needs your blood to ignite is unheard of. So as to ignite this bloodthirsty lamp, you first have break the glass, dissolve.

Dowsing has existed in various forms for thousands of years. It’s just the implication that changes as time progresses. The original may have been for divination purposes, finding metals (Germany during the 15th century) and to locate hidden water..