Project Genius Grecian Bottle Brain Teaser

Players must use gravity, friction, and the items inside the glass to remove everything from the bottle. Emptying the bottle is challenging but returning everything back into the bottle in its original state is even more difficult. This brainteaser puzzle is constructed from solid wood, making this a high quality puzzle for anyone looking for wood gifts for young adults, women or men. Project Genius Grecian Bottle Brain Teaser Features Difficulty Level 5 Recommended Age Ages 14+