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Something soundproof or near sound proof. A vacuum, for example.
Proof and Bizarre
of course lego halo is already invented and itcant have proof if its invented . its just common sense.
Something soundproof or near sound proof. A vacuum, for example.
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1988
There are several types of bullet proof vests that have been invented. For details, see the attached link.
Casimir Zeglen invented the bullet proof vest in the 1800's. More details can be found in the related link below.
cheese
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