This Shark Navigator 'sucks up every speck of dust' — and it's over 30% off
The lightweight yet powerful vacuum has over 78,000 five-star reviews and devours 'dog hair from 4 inches away.' ...
Shark Gut Design Enables Valve-Free Pipes for Efficient Fluid Flow, New Study Suggests
A shark intestine-inspired design has led to valve-free pipes that ensure one-way liquid flow, reducing wear and tear ...