A parametric representation of a Mobius strip, with its centre-line a circle of radius `r` in the xy plane, and with a width of (2 * `w`), is as follows:

`x` = ((`r` + (`t` * cos(`u` / 2))) * cos(`u`))

`y` = ((`r` + (`t` * cos(`u` / 2))) * sin(`u`))

`z` = (`t` * sin(`u` / 2))

0 ≤ `t` ≤ `w`

(0 ≤ `u` ≤ (4 * π))

`r` = 5 and `w` = 1 draws a pretty good Mobius strip.

The parameterisation also works with the intervals:

-`w` ≤ `t` ≤ `w`

(0 ≤ `u` ≤ (2 * π))