Purple digital thermometer showing scale reading in degrees celcius

Plastic measuring beaker containing light red liquid and showing measurements in both millimeters and fluid ounces

Detail of white mercury thermometer showing temperature scale and rising mercury level

Food technology science class pupil using bunsen burner European Immature Kids Learning Lessons Teaching

ITALY Tuscany Florence Statue of the physicist, mathematician, astronomer and philosopher Galileo Galilei in the Vasari Corridor outside the Uffizi

White mercury thermometer showing temperature scale and rising mercury level

Electric light bulb showing the wire element

Male student wearing protective glasses and lab coat holding a test tube containing yellow liquid at an angle.

Schoolboy in electronics class wearing protective glasses during practical experiment.

Primary school children facinated by the bubbles at the Bubble Show staged by the Science Museum as part of science day.European Immature Kids Learning Lessons Teaching Young Unripe Unripened Green

Findon village Sheep Fair Two Goldfish in a bowl on a fairground stall with people in the background inverted in the glass bowl.Great Britain Northern Europe UK United Kingdom British Isles European

Findon village Sheep Fair Medical human dummy with an illustration attched showing the placement of emergency fibulator patches.Great Britain Northern Europe UK United Kingdom British Isles European