Question

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Answer 1

Answer:

sandclock model

1) Take a cellophane rap and some cement, so molten Glass

take the cellophane and dip it in cement, take it out and then cling it in the form of the sandclock shape and then let dry, fill with molten powder or sand and seal with cemented caps.

2) Take 2 wine glass and a metal hot drill

cut 2 inches to the stem of glass and make it hollow with drill and then heat both ends and stick them. fill with sand and seal it.

Mark as brainlist

Answer 2

Answer sand clock medal