remake from http://www.thingiverse.com/thing:541193 . version 1(541193)?four corner is made clothoid curve(iPhone app) version 2(this page)?not clothoid curve(original) -----below is same to 541193----- Icon(favicon) of 'Hatena bookmark'. (http://b.hatena.ne.jp/, abbreviation:hatebu, pronounce like:hat-A-bull) size: (W)30mm 'hatebu_icon_raft.stl': with 6mm offset and helper discs. Print with support for your 3DP. I use this image for the icon of https://twitter.com/hatebu_3DP . ===== in Japanese ===== http://www.thingiverse.com/thing:541193 ???????????2?? ? ?????1?541193??4???????????????????iOS7???iPhone??????????? ?????2???????????????????????R???????????????????????????? -----???541193?????----- ??????????http://b.hatena.ne.jp/?????????????????????? ?????30????? 'hatebu_icon_raft.stl' ????6?????????????????????????????FDM???3D???????????????????????? ???????Twitter?????3D???????? https://twitter.com/hatebu_3DP ??????????