But in the plans it says it goes on with screws.

Screw

Corkscrew.

They all have a screw loose somewhere.

Well, let's find the screws.

Can you give me the screwdriver?

I fixed the screw.

You know, standardized platform with the motors and the battery when it operates, little solenoids that will lock it in place and get low voltage power.

I'll turn the screws, you turn the pylons.

Undoing strings and screws is very hard.

So that screw that you thought about beforehand can actually be used to screw a bone together a fractured bone together and deliver drugs at the same, while your bone is healing, for example.

It has no nails or screws.

There's the aggregate and flagelliform silk glands which combine to make the sticky capture spiral of an orb web.

The frame and radii of this web is made up of one type of silk, while the capture spiral is a composite of two different silks the filament and the sticky droplet.

That's how you stop the nuts coming off at high speed on the wheel.

They're the next turn of this particular screw, which has been going on 20 years now.

In the case of the capture spiral, it needs to be so stretchy to absorb the impact of flying prey.

You know, it's a spatula, it's a pry bar, it's a screwdriver and it's a blade.

Conventional wisdom says that you need at least four fixed motor propeller pairs in order to fly, because there are four degrees of freedom to control roll, pitch, yaw and acceleration.

You mix them together and they make a rigid double helix.

(c) Last stage separations must be clean and explosive bolts and clamps must be trapped to avoid operational debris

The mycelium infuses all landscapes, it holds soils together, it's extremely tenacious.

To hell with the screw!

Yes, it must be a flying machine. It's got, um, propellers.

There's a gyroscope in it.

(iii) Payload separation systems and multiple launching structures must not generate any debris (sealed pyrotechnic separation and trapping of explosive bolts and of straps)

The mesh of the bedstead gave me 15 metres of strong flexible wire.

Helix

The Spiral

Spiral

Winkles?

He seemed sure it was either Alice or Lois.

Spiral1

Spiral2

Complex number

Spiral number

Helix

Spiral

Squiral

Corkscrew!

Monkey wrench? Oh.

Golden spiral

Squiral

Toxic spirals

Helix 2