Glasses are made by cutting out two holes and attaching two pipe cleaners at either end (use scissors or paper clip to poke holes).
My 4 yr old got creative with the pipe cleaner arms, wrapping numerous pipe cleaners around each other.
The inside of the glasses even got coloured. She logged logged about an hour making these.
Binoculars. Same thing here - attach string on either sides and use a piece of pipe cleaner to attach the two tubes together in the centre.
Furry feather things. No rules.
A painted caterpillar – this one is still in the works. Going to get google-eyed and pipe cleaner-antennaes tomorrow once dry.