to adjust a gap of a butterfly valve. it prevents any kind of shadow or reflection in the images taken. cook for 30-40 minutes until the top is slightly brown. you don't have to do it all yourself to make a difference. i appreciate it and look forward to further progress. for a free consultation about a potential property tax appeal, please do not hesitate to contact me. i believe there are already lots of people using this controller. as we look at that group and go, “you know, it’s a bit cold. promise to be honest and always communicate as best you can. 