Why would anyone need a life-size replica of the Outer Altar from the Second Temple? Beside the obvious bragging rights, it makes it much easier to demonstrate how far the
Kohanim threw the entrails of the bird
olah when it was performed on the southwest corner. And that is just one of the many hands-on demonstrations that were featured in this year's
Shavuos night
shiur titled:
Fascinating Facts from the Daily Avodah.