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Remote Ready Biology Learning Activities has 50 remote-ready activities, which work for either your classroom or remote teaching.
chairs etc and the brain
Its certainly possible that a chair is still a chair and a laptop a laptop to your mind/brain regardless of what your mind/brain is doing but ... I'll be they are something quite different to a tree or a mouse or a dog. To go one step further, I'll bet a firehydrant is something quite different to you, a fire(wo)man, and a dog. So what is it actually? For more along these lines, see The brain and perception and Chalk art and the brain.