In this paper, we study Higson compactifications of the half-open interval obtained by expanding and contracting the base space. We show that the Higson coronas of the half-open interval obtained by these operations are indecomposable continua. Moreover, we show that the Stone-Cech compactification can be approximated by such Higson compactifications.

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In this paper, we study topological properties of the subpower Higson coronas of proper metric spaces and show that the subpower Higson corona of the half open interval with the usual metric is an indecomposable continuum. Continuous surjections from Higson-type coronas onto a Higsontype compactifications of the half open interval are also constructed.