Woven basket base and telescope: what they have in common

1. Step 1. Woven basket base — is part of — Basket. The base of the weave.
2. Step 2. Basket — is made of — Reed. Baskets were woven from reed and willow.
3. Step 3. Reed — is material for — Catheter. The oldest catheters were reed tubes.
4. Step 4. Catheter — is made of — Bronze. The Greeks and Romans made them of bronze.
5. Step 5. Bronze — is material for — Reflecting telescope. Newton’s mirror was made of speculum metal.
6. Step 6. Reflecting telescope — is a kind of — Telescope. A telescope.

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