Most of the time floaters are harmless. However, they can be a symptom of a tear in the retina. (The retina is the clear tissue at the back of your eye.) If you notice a sudden increase in floaters or if you see floaters along with flashes of light, this may be a symptom of a retinal tear or detachment.
Roblox is free to play, but to get Builders Club which gives you more features and perks as well as additional Robux you need to use real money to get them.
The founding day of Roblox was September 1st 2006. The founders were David Baszucki and Erik Cassel. Telamon and Matt Dusek joined the team soon after Roblox was founded. The first couple hundred builders of Roblox were all developers, investors, testers, and friends of the founders. It's hard to say who the first player of Roblox was, since some of those early accounts are still active.