Don't sweat it.....Not worried..... if you can't stomach ups and downs with these venture stocks stay out of the game.... facts are: Board and MGMT are solid, product is solid and has HUGE marketability, product solves a lot of problems with motors and generators in the battery and energy production space..... this all equals GOLD MINE..... I bought more at 3.45..... been in since 43cents..... I have a background in electro-mechanical and computer engineering and frankly this is one of the biggest and brightest ideas I have seen in a very long time!!!! hang tight and gla!!!!? AND don't listen to the losers that have nothing but negative comments.... they are on this board for a reason.... remember that!!!!