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This profile is from a federated server and may be incomplete. For a complete list of posts, browse on the original instance.
What looks easy peasy lemon squeezy but is actually difficult difficult lemon difficult?
Ultraviolet light can kill almost all the viruses in a room. Why isn’t it everywhere? ( www.vox.com )
Ultraviolet light can kill almost all the viruses in a room. Why isn’t it everywhere?::Can special lightbulbs end the next pandemic before it starts?