Since 2005 (in some projects with my partner Jenny Gallo ID) I have worked with Avianca on many projects.
First you can see bags made from life vests which were to be discarded. These were donated to poor children.
Then there is a modificación to the design of coffee bags, (although it exists in the market it was not taken into account) This made easier the activities for the cabin crew.
Then I proposed Avianca to eliminate a small loop used to tie waste bags: this loop was not used for any flight attendant because they preferred to make a knot (faster and safer) This meant savings of USD $ 3,000 a year.
Finally, with Jenny Gallo we redesigned the check-in area of Avianca at Eldorado International Airport, among other projects.