1

A wood or heathland ant, Formica fusca, holding a microchip



2

The surface of an Erasable Programmable Read-Only Memory silicon microchip



3

Eyelash hairs growing from the surface of human skin



4

The surface of a strawberry



5

Bacteria on the surface of a human tongue



6

Human sperm (spermatozoa), the male sex cells



7

The nylon hooks and loops of velcro



8

Household dust which includes long hairs such as cat fur, twisted synthetic and woolen fibers, serrated insect scales, a pollen grain, plant and insect remains



9

The weave of a nylon stocking



10

The end of the tongue (proboscis) of a hummingbird hawkmoth



11

The head of a mosquito



12

A human head louse clinging to a hair



13

The eight eyes (two groups of four) on the head of a Mexican red-kneed tarantula



14

Cut hairs and shaving foam between two razor blades



15

Cigarette paper



16

The corroded surface of a rusty metal nail



17

The head of a Romanesco cauliflower



18

The fungus Aspergillus fumigatus



19

Mushrooms spores



20

A clutch of unidentified butterfly eggs on a raspberry plant



21

Fimbriae of a Fallopian tube



22

A daisy bud



23

Calcium phosphate crystal

