educationalgifs

How do tattoos stay permanent -

How do tattoos stay permanent -

Video Credits to: u/SairajBatale
< Previous Last spiral-shaped gear moves so fast it looks like a glitch The world's largest synchronous migration takes place every day, called the Diel Vertical Migration. Aquatic species of lakes and oceans travel vertically from the depths to the photic zone as the sunlight dissipates throughout the night. Next >
Download Video   View Source & Comments