Simplify the following text for a Grade 5 native English-speaking person.
Original: Unlike the MÃ bius strip , the Klein bottle is a closed manifold , meaning it is a compact manifold without boundary . While the MÃ bius strip can be embedded in three-dimensional Euclidean space R3 , the Klein bottle can not .
Simplified: The 2-dimensional version of a Klein bottle is a MÃ bius strip .