I concur with Iwona that it is a coffin.
Yes you got it Alexis that is the correct answer thank you for your participation
Whew thanks Jacqueline!
This is a coffin.
Yes you guess it thanks for sharing
You are very welcome.
Network, we use it every day but we cannot see it or feel it
No that is not the right answer try to guess again “you can’t see it or feel it” you’re unaware that you are in use of it that’s the most I can say without giving you the answer

Ifedigbo you nailed it that is correct thanks for sharing