Fisher Space Pen : 15 results priced between £2.00 and £150.00

Paul Fisher developed the pressurised refill for NASA in 1965. It's still in use today on manned space flights because it performs when other pens fail. The combination of tungsten carbide ballpoint and thixotropic ink in a hermetically sealed cartridge pressurised at nearly 35 pounds per square inch allows it to write in freezing cold, boiling heat, underwater and at any angle - even upside down! Each refill are supplied with a small converter which enables them to be used in all Parker ballpoints...

Designed with the explorer in mind, the X-750 series include a rubber comfort grip for effortless writing. This pen is finished with a deep Blueberry laquer coating, that can chip if knocked or dropped badly so if you are worried about looking after it you might be interested in the Brushed Chrome Bullet .

I only intended to buy a couple of stamps for my son and I. We love the stamps but found so much else on the website that we wanted to have too. Good service and fantastic value, but most of all a great range of useful and fun high quality products. We will be back.

The new visco-elastic ink, with a consistency similar to that of very thick rubber cement, flows as a result of the shearing action of the rolling ball in its socket. This shearing action liquifies the solid gel thixotropic ink, allowing the pen to write smoothly and dependably on most surfaces and even under water (although we would not reccomend that you take your bullet space pen down to 30 meters!).

The new visco-elastic ink, with a consistency similar to that of very thick rubber cement, flows as a result of the shearing action of the rolling ball in its socket. This shearing action liquifies the solid gel thixotropic ink, allowing the pen to write smoothly and dependably on most surfaces and even under water (although we would not reccomend that you take your bullet space pen down to 30 meters!).

An alternative twist on the space pen, the Trekker is incredibly handy. It is designed to be taken anywhere, and has a ring-attachment to clip it onto your belt, your keys, your bag, or with its handy strap you can wear it round your neck. The thixotropic ink is pressurised with nitrogen, meaning the ink will flow no matter which way up you hold the pen, even in zero gravity, hence the fact that it was used by NASA on the Apollo space missions (the AG7 pen was the model used). This pen can write...

These special pens work in all situations, they work in the rain, underwater, in the snow, upside down and even in space! Ideal for waterproof field notepads, and clipboards in the harshest of conditions.

These special pens work in all situations, they work in the rain, underwater, in the snow, upside down and even in space! Ideal for waterproof field notepads, and clipboards in the harshest of conditions.

These special pens work in all situations, they work in the rain, underwater, in the snow, upside down and even in space! Ideal for waterproof field notepads, and clipboards in the harshest of conditions.

NASA developed this during the Apollo programme. It is nitrogen powered which means it will write upside down, under water on oil and plastic.They are guaranteed leak proof, have a 100 year shelf life and 3 miles of ink!.