25 blade water propeller
Description
This Is A Propeller Useful For Many Things But Works Insane In Water ( I Put A Normal Not Modified Lego Motor On In And Spinned In Straight Down In The Water And It Was Like A Drill. There Was No Water Above The Propeller. It Created Something Like A Water "Tunnel". And The Pullforce Is Insane Too. Pulled My Hand Into The Water Several Times...) Doesn'T Work Good In Air Only Water!
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