![Hemp cloth string and plant Cannabis sativa](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Hemp cloth string and plant Cannabis sativa
Hemp cloth string and plant Cannabis sativa. Hemp fibres can be used to make tough, linen-like cloth, as well as rope and twine. Illustration from The Hidden Universe: Adventures in Biodiversity by Alexandre Antonelli
![Electric eel Electrophorus electricus with two cross sections](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Electric eel Electrophorus electricus with two cross sections
Electric eel Electrophorus electricus; complete animal and longditudinal cross section showing the three electric organs; namely Sach’s, Hunter’s and Main organ. Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)
![Electric eel Electrophorus electricus](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Electric eel Electrophorus electricus
Electric eel Electrophorus electricus; complete animal and longditudinal cross section showing the three electric organs; namely Sach’s, Hunter’s and Main organ. Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books)
![Polar bear Ursus maritimus with hair close up](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Polar bear Ursus maritimus with hair close up
Polar bear with detail of the skin and fur, and SEM scale detail of guard hairs. Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books).
![Milkweed Asclepias syriaca sketchbook study](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Milkweed Asclepias syriaca sketchbook study
Milkweed Asclepias syriaca sketchbook study page with written notes and info on seed pods, flowers, roots, and seeds
![Milkweed Asclepias syriaca habit](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Milkweed Asclepias syriaca habit
Milkweed Asclepias syriaca habit drawing showing two plants in flower
![Bumblebee home](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Bumblebee home
Wildlife home diagram for a bumblebee nest with an inverted flower pop and a length of hose pipe as the entryway
![Bumblebee home 2](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Bumblebee home 2
Wildlife home diagram for a bumblebee nest showing a wooden box full of hay or straw, in a hole under a stone with a pipe for access
![Putting up a greenhouse](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Putting up a greenhouse
Stages involved in building erecting or putting up a greenhouse from establishing the foundations to building the frame to fitting the glass panels or panes