Green Smoothie

Well I tried my first 'green' smoothie.  It's different...but I think I could get used to the taste.  Here is what I put in it:

2 Kale Leaves (I'm guessing about one cup chopped) = 30 calories
1 celery stalk = 5 calories
1 cup orange juice = 100 calories
1 tsp Spirulina Powder = 15 calories
1 Pear = 80 calories
1/2 scoop protein powder = 60 calories
Total calories = 290

I don't know if I could do it every day, but I decided to try blending everything instead of juicing.  I really don't like the amount of fruit that is required to juice, or the waste it produces.  I would love to have a juicer that juices the entire fruit/veggie.