Dr Dave Warren, PhD students and technicians visited various schools in the Otago area during June.
DNI pupils Conner, Isaac and Matthew focus on measuring water for an experiment on mixing liquids.
Taylah watches as Becs and Isobel check out a measurement.
Richard shows the girls at Waitaki Girls how cool he can be... by freezing a banana in liquid nitrogen.
Dan makes a big mess at Waitaki Girls.
Pupils from Waitaki Girls try to grow the tallest Stalagmite.
Jacqui and Katie watch on while Richard shows his cool stuff to pupils from Waitaki Boys.
The winner of the tallest stalagmite competition at Waitaki Boys High.
Izzy has fun helping a group of girls at Balclutha Primary School.