Wednesday Wanderings: Ancient Pendulum Saw, Whale Songs, Dragon Fire, and Travel Oregon

This backyard project may hold the key to understanding how ancient civilizations cut stone for temples and columns: Pendulum Saw Scientists have recorded 184 different songs sung by bowhead whales in the Arctic. You can hear some of them here: Whale Songs Do you want to build a- dragon? Nature may be able to help … Continue reading Wednesday Wanderings: Ancient Pendulum Saw, Whale Songs, Dragon Fire, and Travel Oregon