RE: [pinhole-discussion] A website pinhole discovery

[Jeff Dilcher]

Some of these pictures were definately 
very short exposure times.  For instance,
the bath pictures, the water's action
is stopped.  Anyone know how they did it?
I thougth that perhaps the pinhole camera
had a shutter on it, and extremely fast
film was used.  But, the pictures almost
don't seem grainy enough for that to be
possible...