Eric Carle art of children's books in Amherst located adjacent to Hampshire College as part of the Hampshire College Cultural Village. The Museum has welcomed more than 500,000 visitors, including more than 30,000 school children, since it opened its doors in 2002. Eric Carle has received numerous honorary degrees from colleges and universities including Williams College in 2016, Smith College in 2014, Appalachian State University in 2013 and from Bates College in 2007. Google paid tribute to Carle and his book "The Very Hungry Caterpillar" by asking him to design the logo "Google doodle", introduced on its home page on March 20,
Hole punch can only be applied to paper formats that are at least high. Another standard also occasionally used in the US is a "filebinder" system. Its two holes are positioned symmetrically, with the centers apart. In Sweden, a four-hole national standard is almost exclusively used. The centers of the holes are 21 mm, 70 mm and 21 mm apart. The guides help keep the paper in a straight line. The official name of this four-hole system is "triohålning", since it was adapted to the "Trio binder" which was awarded Swedish patent in 1890. The binder's inventor, Andreas Tengwall, supposedly named it