Keep wine fresh – preserving wine in the bottle once opened

We came across this article just recently whilst researching preserving wine in the bottle - these tools which might be of interest to readers. WIRED reviewed 5 systems including the Air Cork, Coravin, Savino, Vacu Vin, and Private Preserve wine preserve spray and their best marks were awarded to the cheapest option - judging by the reviews it receives on retailers websites it seems the winner in this category.