Sjöström uploaded his Scandinavian Airlines EuroBonus member ID to the xNT implant and using NFC readers in the Swedish airport was able to register his boarding pass and passport by simply pressing his hand to a scanner.

Uploading a video of his effort to Youtube, Sjöström explained: “A few weeks ago I had an NFC chip implanted into my hand, just beneath the skin. In this video I use the chip to pass through Stockholm Arlanda airport, through security, at the lounge, and finally through the gate to the aircraft.”

However, he was keen to temper expectations of the technology becoming the norm: “This is just an experiment with no plans of actual public implementation… When travelling, you are always required to provide a valid ID when requested.”

• Hotel hacks: 13 tips to improve your stay

A tweet from Lufthansa seemed to echo such sentiments, responding to a customer who said that travelling with a NFC implant “is nothing I plan to do anytime soon”. The airline responded: “Neither do we!”

@arnehess Neither do we! /Ina

— Lufthansa (@lufthansa) January 8, 2016

The microchip came from an American company called Dangerous Things. Its CEO, Amal Graafstra, told Mic, an American news website, that the trial was part of Scandinavian Airlines’ aim to further innovate its customer experiences, which currently includes an NFC-readable sticker that holds a passenger’s details.

Andreas Sj?str?m is the vice president of digital for technology consulting company  Photo: Youtube/Andreas Sjöström

Kits containing microchips, surgical gloves and syringes can be purchased from Dangerous Things, which specialises in "biohacking" on the internet, with instructions available online as to how to implant a chip in your hand.

• How to get an airline upgrade

Sjöström said: “The biggest surprise was the feeling of being able to identify myself without anything other than my body.

The microchip is implanted into the hand using a syringe  Photo: Youtube/Andreas Sjöström

“I didn’t have to pull out anything. It gave me a new sensation, sort of a pre-notion of what it will be like in the future when we don’t have to reach out with physical objects to accomplish things.”

“I’ve tried it with public transportation solutions, I’ve connected it to NFC-enabled door lock systems in offices,” he added. “I’ve succeeded with some and not with others. But if no one experiments, no one will find this out.”