They develop a sensor to detect if they put "rape drug" to your drink

Given the increase in cases of the use of this drug for criminal purposes and its involvement in cases of sexual violence, TU Delft students decided to use technology to warn about the presence of GHB in drinks.

This is a fast and reliable detection method for GHB with your project SPYKE. Their ultimate goal is a high-speed, high-precision sensor that can be put into any glass, they detailed in a statement.

The moment the GHB ends up in the drink, a light in your glass comes on to warn the user. “This way we hope to protect the drug user and give them the evidence to file a complaint,” says Rebecca Jekel, a member of the team.

In addition, the team works together with the police, club and cafe owners, the public ministry, victims of drug use and health institutions to create a product that meets everyone’s requirements.

Last week, the Delft team started a crowdfunding campaign to continue research and develop their sensor. With this project, the team represents TU Delft at the global iGEM competition in Paris in October this year.

“Crowdfunding is necessary to pay for specific parts of the sensor so that we can deliver the best possible end product. Every little bit helps make sensor development possible,” Rebecca said.

What is GHB?

GHB (gammahydroxybutyrate) was synthesized by Dr. Laborit about 30 years ago.

It is a depressant substance of the Central Nervous System, it is commonly known as: liquid ecstasy, a name that leads to mistakes in consumers, since being a depressant it produces the opposite effect of ecstasy (stimulant drug).

During the 1980s, it was freely sold in energy stores, as an anabolic or growth hormone stimulant.