With this great kit you can make a heart that pumps blood, find your repulsive pulse rate and discover what's in your blood and other bloody facts. All the kits is this range include an informative 'Horrible info' leaflet aimed at stimulating an intrest in science for children.
Heaving Heart - Horrible Science Series. 
With this great kit you can make a heart that pumps blood, find your repulsive pulse rate and discover what's in your blood and other bloody facts. All the kits is this range include an informative 'Horrible info' leaflet aimed at stimulating an intrest in science for children.