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Sandwich structured catalyst can efficiently generate hydrogen energy – News-Medical.net
Sandwich is the food concocted by the 18th-ceuntry nobles to play card games uninterrupted. Meat or vegetables were layered then tucked between bread to be eaten quickly while engaged in the game.

Sandwich is the food concocted by the 18th-ceuntry nobles to play card games uninterrupted. Meat or vegetables were layered then tucked between bread to be eaten quickly while engaged in the game. This efficient food also delivered ample calories and nutrition.
POSTECH research team has discovered that layering like the sandwich is an excellent way to obtain hydrogen energy, an alternative energy source for fossil fuels.
The research team led by Professor In Su Lee, SunWoo Jang, a student in t…
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