James Brooks/AP
A microchip implant is as small as a grain of rice, as shown in this photo with "body-hacker" Jowan Osterlund from Biohax Sweden.
- Some 3,000 Swedish people have inserted a microchip into their bodies to make their daily lives easier.
- People with the implants can, for instance, wave their hand near a machine to unlock their office or gym, rather than taking out a key card.
- So-called "biohacking" is on the rise as more people depend on wearable technology and interconnected devices.
- Many microchip users are not concerned with hacking or surveillance at this point.
Thousands of Swedish people are having microchips implanted into their bodies so that they no don't need to carry key cards, IDs, and even train tickets.
Some 3,000 people in Sweden have inserted a single microchip - which is as tiny as a grain of rice - under their skin over the past three years, Agence France-Presse reported. The technology was first used in the country in 2015.
The implants have already helped replace the need for a host of daily necessities.
28-year-old Ulrika Celsing's microchip, which is in her hand, has replaced her gym card and office key card.
When she enters her workplace, she simply waves her hand near a small box and types in a code before the doors open, AFP said.
Last year, the state-owned SJ rail line started scanning the hands of passengers with biometric chips to collect their train fare while on board. See how it works around the 2:24 mark in the video below.
There is no technological reason the chips couldn't also be used to buy things just like a contactless credit card, but nobody appears to have started testing that yet.
"A slight sting"
The procedure is similar to that of a piercing, and involves a syringe injecting the chip into the person's hand. Celsing, who obtained her injection at a work event, told AFP she only felt a slight sting.
However, the chip implants could cause infections or reactions in the body's immune system, Ben Libberton, a microbiologist at MAX IV Laboratory in southern Sweden, told AFP.
This clip from 2015 shows a microchip being inserted into a person's hand:
The rise of biohacking
Biohacking - the modification of bodies with technology - is on the rise as more and more people start using tech wearables such as Apple Watches and Fitits.
About four years ago, Swedish biohacking group Bionyfiken started organising "implant parties" - where groups of people insert chips into their hands en masse - in countries including the US, UK, France, Germany, and Mexico.
Some 50 employees at Wisconsin vending machine company Three Square Market voluntarily agreed to insert microchips into their hands, which they could then use to buy snacks, log in to computers, or use the photocopier.
Jeff Baenen/AP
Tony Danna, a vice president at Three Square Market, receives a microchip at his company headquarters in Wisconsin in August 2017.
Swedes seem more willing to try the technology than most other nations.
The country's 10 million-strong population are generally more willing to share personal details, which are already recorded by the country's social security system and readily available. According to AFP, people can find each others' salaries by simply calling public tax authorities.
Many of them also don't believe the microchip technology is advanced enough to be hacked. Libberton, the microbiologist, also said the data collected and shared by implants are too limited for users to fear hacking or surveillance.
Bionyfiken founder Hannes Sjöblad told Tech Insider in 2015:
"The human body is the next big platform. The connected body is already a phenomena. And this implant is just a part of it. [...]
"We are updating our bodies with technology on a large scale already with wearables. But all of the wearables we wear today will be implantable in five to 10 years.
"Who wants to carry a clumsy smartphone or smartwatch when you can have it in your fingernail? I think that is the direction where it is heading."
Mark Gasson
An X-ray of a hand with a microchip between the person's thumb and index finger.