Movement of organelles (cytoplasmic streaming) in Tradescantia stamen hair cells, time lapse recording.
<a href="//commons.wikimedia.org/wiki/User:Heiti_Paves" title="User:Heiti Paves">Heiti Paves</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>