Hello i was wondering if anyone new what causes what i saw tonight. Myself and some friends were out at siesta key beach. The tide had been very high but was going down. it left rather large bodies of water up shore which is common. But what wasnt common was the amount of seafoam, and what it did. When you touched the seafoam it illuminated. The foam was a very bright blue-green. Also when you touched it the illumination went out from where u touched it like a shockwave. It was quite amazing and beautiful. But i have no freakin idea what it was. Ive been looking online and cant find anything about it. So if anyone can find out please let me know!
Thanks
