http://ravenproject.org/ is attempting to build a human powered aircraft made from paper, carbon composites, electronic + the memories of daVinci
http://mypage.direct.ca/g/guess/glider.html is less ambitious
http://ravenproject.org/ is attempting to build a human powered aircraft made from paper, carbon composites, electronic + the memories of daVinci
http://mypage.direct.ca/g/guess/glider.html is less ambitious