DST has been changed, remember

i do say that i doubt anyone can give a good answer as to why we observe daylight savings time. i know it's about energy conservation and all that. but the specifics of how it really works, when no other country does it, is beyond me. i do depend on the electronics in my home to tell me when it comes around and since it's been changed this year, if you are like me, you need to pay attention.