![Snorkel Bob on Twitter: "🐡 Avoid wana (“vonna”)–black sea urchin. Your snorkel 1st-Aid kit: peroxide, antibiotic ointment & cigarettes–tobacco stops most stings. So does making shishi on sting, but I, SB, know Snorkel Bob on Twitter: "🐡 Avoid wana (“vonna”)–black sea urchin. Your snorkel 1st-Aid kit: peroxide, antibiotic ointment & cigarettes–tobacco stops most stings. So does making shishi on sting, but I, SB, know](https://pbs.twimg.com/media/ECSnxXnXYAAYehG.jpg)
Snorkel Bob on Twitter: "🐡 Avoid wana (“vonna”)–black sea urchin. Your snorkel 1st-Aid kit: peroxide, antibiotic ointment & cigarettes–tobacco stops most stings. So does making shishi on sting, but I, SB, know
![An effective alternative management for multiple sea urchin spine injury: Erbium–YAG laser ablation - ScienceDirect An effective alternative management for multiple sea urchin spine injury: Erbium–YAG laser ablation - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1268773105000767-gr1.jpg)
An effective alternative management for multiple sea urchin spine injury: Erbium–YAG laser ablation - ScienceDirect
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