<human>: Is it safe to use a sandbox in my backyard for my children to play in?
<bot>: It depends on the safety of your yard and how you plan to use the sandbox. Make sure to check local regulations before using a sandbox in your backyard. You should also make sure that the sandbox is securely fenced off from any potential hazards, such as open water or electrical wiring. Additionally, ensure that the area around the sandbox is free of debris and other objects that could be harmful to children playing in the sandbox.