

http://www.hf.rim.or.jp/~hirojp/p-cra_002.htm


http://www.hf.rim.or.jp/~hirojp/uchide_017.htm


http://www.hf.rim.or.jp/~hirojp/uchide_025.htm


http://www.hf.rim.or.jp/~hirojp/uchide_019.htm
Moderators: IMOC Moderators, IMOC Committee Members
dave wall wrote:and there is a little resistance of wind..
.
.
"
shafster wrote:dave wall wrote:and there is a little resistance of wind..
.
.
"
damn, i cant break wind in mine because it has little resistance to wind