17th February, 2026
The Eiffel Tower can be 15 cm taller during the summer, due to thermal expansion meaning the iron heats up, the particles gain kinetic energy and take up more space. The electric chair was invented by a dentist. The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket. Because of the 4 stages of the Water Cycle – Evaporation, Condensation, Precipitation and Collection – water falling as rain today may have previously fallen as rain days, weeks, months or years before.