Each one has something wonderful about it,I can see why you would have difficulty deciding which to go with.So I guess I'll just tell you my favorites.Of them all,I like nos.2,3,8 and 17 best. I particularly like the beaker with the purple fluid in number 2;I think it's cool the way you captured the drop inside of it...and that color is beautiful... The surface of three is fabulous,as is the color. Number 8 is gorgeous.Again,the color is what does it for me...but also I like that kind of drop... And 17 has that wow/cool factor going for it.The repeating circles,that silvery surface and the cool-looking drop of water suspended like that,make it very eye-catching compositionally. Hope this helps.I can't imagine taking so many great ones I couldn't choose.You have become very adept at this!Congrats! And may I add...please be careful.No shot is worth losing your job...or blowing yourself up for goodness sake!-M :^)

Marlene <")

Marlene S. Piskin Photography
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"A new study shows that licking the sweat off a frog can cure depression. The down side is, the minute you stop licking, the frog gets depressed again." - Jay Leno