标签：#coffee

Microplastics are in everything, especially your coffee. A new generation of plastic-free drip coffee brewers is trying to change this.

Researchers have demonstrated they can make coffee comparable to conventional espresso using ultrasonic waves. Because the process doesn’t need hot water, it consumes 75 percent less energy.

Use this WIRED-exclusive coupon code to get the best deal on this high-design machine and biodegradable pods.