When you are conducting tests which involve heating or cooling Wheaton glass bottles, this must be done very carefully because if the thermal expansion of the glass is not uniform, the bottle may shatter under the stress. Heating glassware too fast will increase the risk of thermal stress. You can however, minimize the risk by… Continue reading How Do Wheaton Glass Bottles Work?
Life expectancy in the UK is constantly rising, according to the NHS, and the good news is that the introduction of new technologies, and a greater awareness of disease prevention, means that many of us are now healthier and more active in our older years than previous generations. One effect we’re seeing of this is… Continue reading Your Essential Guide To Caring For The Elderly
There were many accidents when the penny-farthing was introduced, the high sitting position causing riders to topple over the front on bumpy terrain or when having to stop abruptly. Infographic created by Gumtree.