Can anybody see how the characters look like? Wouldn't it be good to have the pictures of all 4 and half? Some link? I see there was a proposal here in PDF: h

Can anybody see how the characters look like? Wouldn't it be good to have the pictures of all 4 and half? Some link? I see there was a proposal here in PDF: https://github.com/jloughry/Unicode/raw/master/power_symbol_proposal.pdf https://github.com/jloughry/Unicode/raw/master/power_symbol_... But there's a lot of glyphs there. What was accepted then? If the circle was reused, what are the remaining four?