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LED Sea Urchins Answered

These glowing sea urchin shells that the folks at Evil Mad Scientist Laboratories put together look pretty sweet and are really easy to make. It all boils down to this: LED throwie + sea urchin shell = glowing sea thing! Simple and effective. Nice.

Quick project: LED-lit sea urchins

Comments

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lemonie
lemonie

11 years ago

I like the black spiny ones...

Now, if they evolved luminescence, or were genetically-modified...

L

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Kryptonite
Kryptonite

Reply 11 years ago

Replace the spines with fibre optics?

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Goodhart
Goodhart

Reply 11 years ago

did you ever see one of those "walk" ?     The lurchin urchin   lol

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Kryptonite
Kryptonite

Reply 11 years ago

I liked the story about the dog over here in Australia about a year ago, that got trapped in a freezer for two days and came out alive.

Best part? His name was Krillin, so, Krillin was just Chillin'!

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Goodhart
Goodhart

Reply 11 years ago

:-) 
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Tool Using Animal
Tool Using Animal

Reply 11 years ago

Warning, never try to pick those up bare handed, not matter how gently. Was a painful lesson learned.

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lemonie
lemonie

Reply 11 years ago

No, I've been warned already. How many spines did you take?

L

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Tool Using Animal
Tool Using Animal

Reply 11 years ago

two out of my thumb, three from the forefinger.

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lemonie
lemonie

Reply 11 years ago

OW! Where did this happen?

L

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Tool Using Animal
Tool Using Animal

Reply 11 years ago

Caribbean, snorkeling, not sure exactly which island.  Least I knew better than to touch the lionfish ;-)

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lemonie
lemonie

Reply 11 years ago

Oh yes, they're much worse.

L

(got fire-coral-ed in Thailand - mild)