Endofthedays "Heels are rarely worn now too, whereas stilettos were everywhere in the eighties."
No no no! 
The eighties - that's 10 years worth of fashion and it certainly wasn't dominated by stilettos:
Eighties Fashion:
www.whowhatwear.co.uk/eighties-fashion
eBay vintage women's shoes 1980's:
www.ebay.co.uk/b/1980s-Vintage-Shoes-for-Women/74976/bn_9357053
There is pretty much the same range in 2019, although skyscraper heels (> 4") I recall being post-80s and they are still very much in evidence:
The 2019 Shoe Trends You Need to Know About
www.marieclaire.com/fashion/a25736244/top-shoes-trends-2019/
6 Shoe Trends That Are Taking Over in 2019
www.whowhatwear.co.uk/best-shoe-trends-2019
10 TOP TRENDING SHOES FOR WOMEN IN 2019
www.thetrendspotter.net/trending-shoes-for-women/
"they all do Physics and Chemistry to 16 now. It is compulsory"
Agreed - and the same for Biology.
Until and unless gender-theology warps the biological science content of the National Curriculum it should provide an antidote to earlier brainwashing. I guess that is the next monstrosity to watch out for - science teachers being pilloried for teaching actual science rather than rainbow fairy tales.
assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/381754/SECONDARY_national_curriculum.pdf
Key Stage 3: Subject content – Biology
Pupils should be taught about:
Structure and function of living organisms
Cells and organisation
cells as the fundamental unit of living organisms, including how to observe, interpret and record cell structure using a light microscope
the functions of the cell wall, cell membrane, cytoplasm, nucleus, vacuole, mitochondria and chloroplasts
the similarities and differences between plant and animal cells
the role of diffusion in the movement of materials in and between cells
the structural adaptations of some unicellular organisms
the hierarchical organisation of multicellular organisms: from cells to tissues to organs to systems to organisms.
The skeletal and muscular systems
the structure and functions of the human skeleton, to include support, protection, movement and making blood cells
biomechanics – the interaction between skeleton and muscles, including the measurement of force exerted by different muscles
the function of muscles and examples of antagonistic muscles.
Nutrition and digestion
content of a healthy human diet: carbohydrates, lipids (fats and oils), proteins, vitamins, minerals, dietary fibre and water, and why each is needed
calculations of energy requirements in a healthy daily diet
the consequences of imbalances in the diet, including obesity, starvation and deficiency diseases
the tissues and organs of the human digestive system, including adaptations to function and how the digestive system digests food (enzymes simply as biological catalysts)
the importance of bacteria in the human digestive system
plants making carbohydrates in their leaves by photosynthesis and gaining mineral nutrients and water from the soil via their roots.
Gas exchange systems
the structure and functions of the gas exchange system in humans, including adaptations to function
the mechanism of breathing to move air in and out of the lungs, using a pressure model to explain the movement of gases, including simple measurements of lung volume
the impact of exercise, asthma and smoking on the human gas exchange system
the role of leaf stomata in gas exchange in plants.
Reproduction
reproduction in humans (as an example of a mammal), including the structure and function of the male and female reproductive systems, menstrual cycle (without details of hormones), gametes, fertilisation, gestation and birth, to include the effect of maternal lifestyle on the foetus through the placenta
reproduction in plants, including flower structure, wind and insect pollination, fertilisation, seed and fruit formation and dispersal, including quantitative investigation of some dispersal mechanisms.
Health
the effects of recreational drugs (including substance misuse) on behaviour, health and life processes.
Material cycles and energy
Photosynthesis
the reactants in, and products of, photosynthesis, and a word summary for photosynthesis
the dependence of almost all life on Earth on the ability of photosynthetic organisms, such as plants and algae, to use sunlight in photosynthesis to build organic molecules that are an essential energy store and to maintain levels of oxygen and carbon dioxide in the atmosphere
the adaptations of leaves for photosynthesis.
Cellular respiration
aerobic and anaerobic respiration in living organisms, including the breakdown of organic molecules to enable all the other chemical processes necessary for life
a word summary for aerobic respiration
the process of anaerobic respiration in humans and micro-organisms, including
fermentation, and a word summary for anaerobic respiration
the differences between aerobic and anaerobic respiration in terms of the reactants, the products formed and the implications for the organism.
Interactions and interdependencies
Relationships in an ecosystem
the interdependence of organisms in an ecosystem, including food webs and insect pollinated crops
the importance of plant reproduction through insect pollination in human food security
how organisms affect, and are affected by, their environment, including the accumulation of toxic materials.
Genetics and evolution
Inheritance, chromosomes, DNA and genes
heredity as the process by which genetic information is transmitted from one generation to the next
a simple model of chromosomes, genes and DNA in heredity, including the part played by Watson, Crick, Wilkins and Franklin in the development of the DNA model
differences between species
the variation between individuals within a species being continuous or discontinuous, to include measurement and graphical representation of variation
the variation between species and between individuals of the same species means some organisms compete more successfully, which can drive natural selection
changes in the environment may leave individuals within a species, and some entire species, less well adapted to compete successfully and reproduce, which in turn may lead to extinction
the importance of maintaining biodiversity and the use of gene banks to preserve hereditary material.
Key Stage 4 Biology
Extracts:
Coordination and control
principles of nervous coordination and control in humans
the relationship between the structure and function of the human nervous system
the relationship between structure and function in a reflex arc
principles of hormonal coordination and control in humans
hormones in human reproduction, hormonal and non-hormonal methods of contraception
homeostasis.
Evolution, inheritance and variation
the genome as the entire genetic material of an organism
how the genome, and its interaction with the environment, influence the development of the phenotype of an organism
the potential impact of genomics on medicine
most phenotypic features being the result of multiple, rather than single, genes
single gene inheritance and single gene crosses with dominant and recessive phenotypes
sex determination in humans
genetic variation in populations of a species
the process of natural selection leading to evolution
the evidence for evolution
developments in biology affecting classification
the importance of selective breeding of plants and animals in agriculture
the uses of modern biotechnology including gene technology; some of the practical and ethical considerations of modern biotechnology.