Japanese scientists have launched a new robot that weighs four tonnes and is piloted by a person who sits inside it.
And it is all about the air that we breathe – could you help NIWA with a new air quality experiment? For their open source software and files go to https://bitbucket.org/guolivar/pacman
If you're an inventor or company making waves in the tech world Emma wants to hear from you.
Email her at firstline@tv3.co.nz.
Watch the video for Tech Bytes with Emma Brannam