How Sea Urchins Work

[Bongo Shrimp]

Ever wondered how that spiky moving satellite in your tank works? Click the link to find out!

How Sea Urchins Work

Found this on google somehow. Almost kinda interesting.

 

[jackinfobo]

Thats nifty! It sure entertained me.

 

[mndfreeze]

You know the part that wierds me out. The long spined ones that have that 'eye' looking bubble on their top, but it's really their anus. Now, the anus on top thing isn't wierd, but the fact that it moves around LIKE an eyeball is wierd. WHY DO YOU NEED A MOVING ANUS.

 

[MAVX]

You know the part that wierds me out. The long spined ones that have that 'eye' looking bubble on their top, but it's really their anus. Now, the anus on top thing isn't wierd, but the fact that it moves around LIKE an eyeball is wierd. WHY DO YOU NEED A MOVING ANUS.

:lolspin::lolspin::lolspin:

 

[computeaholic]

I'm going to just assume the current is like wind. No one wants to pee in the wind much less....well you get the picture.

 

[DoubleM 10]

i just found out my urchin is a male lol

 

[SushiGirl]

i just found out my urchin is a male lol

You must have hovered your mouse over the gonads LOL.