A ventriloquist can also muffle his voice so that it seems to come from an enclosed area — perhaps inside a closed box.
ويمكن للمؤدّي ايضا ان يخنق صوته بحيث يبدو وكأنه يصدر من مكان مغلق ،‏ ربما من داخل علبة مغلقة .‏