Alhamdulliah after retired I still move around to give talk on biodiversity and pollution. This is part of my ideas to serve the academic community in my field. Government should take the opportunity to use all the retired professors to continue serving the academic community. We don't have to pay them but just to sponsor their time and millage. We don't have to pay them high if we don't have the money. BUT we cannot sacrifice their knowledge and experience if they are strong and willing.