![Seoul activists develop 'smart balloons' to send messages deep into North Korea Seoul activists develop 'smart balloons' to send messages deep into North Korea](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-06/61718105464_TBNORTKOREA.jpg)
Seoul activists develop 'smart balloons' to send messages deep into North Korea
Built using 3D printers and components sourced online, these "smart balloons" can cost up to $1,000 each.
Wed Jun 12 2024
![These drone builders are inspired by the work of bees These drone builders are inspired by the work of bees](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2022-10/81665137089_DRONES.jpg)
These drone builders are inspired by the work of bees
The goal is to one day construct or repair buildings in remote areas thanks to a swarm of drones working together.
Sat Oct 08 2022
![Belgian company takes 3D printing to chocolate Belgian company takes 3D printing to chocolate](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/http://img.astroawani.com/2017-04/51492081368_Easter.jpg)
Belgian company takes 3D printing to chocolate
Miam Factory was spun off three months ago from University of Liege's Smart Gastronomy Lab, which researches technology in the food and beverages sector, and operates four specialized 3D printers.
Thu Apr 13 2017