Tessel Renzenbrink (366)

| To inspire children to get involved in science you need low-cost, open source, learning-by-doing projects with a high cool factor. A Lego-ba...

| To give people a better understanding of what state-operated surveillance equipment actually looks like, critical engineers Julian Oliver an...

| By 2050 the Germans aim to power their electricity system with 80% green resources. Using existing infrastructure and the right technology G...

| The Dutch startup The Archimedes launched the Liam F1, a mini wind turbine with a 1,5 KW output generator. With its design based on a nautil...

| At the German Fraunhofer Institute, researchers have developed a system that can print circuits and sensors to flat and three-dimensional su...

| The creators of the Intoino maker kit want to democratize electronics and the Internet of Things. They've developed a range of DIY kits whic...

| Security consultant Joseph Greenwood looked at the leaked documents listing the NSA's hardware surveillance gadgets and decided to build his...

| Ubiquitous sensors, tell-tale WiFi signals, smart meter information, always-on wearable technologies and the roll-out of networked Internet...

| David Hunt built himself a working mobile phone using a Raspberry Pi and off-the-shelf components. The main building parts are the $35 Adafr...

| NETmundial, the summit on Internet governance took place April 23-24 in Brazil. The two main aims of the conference were to produce universa...