Nanobionic spinach plants can detect explosives

Neat science, Hoping appropriate effort is being taken by the community to address nanoparticulate when we come to releasing these to the 'wild' http://www.scielosp.org/scielo.php?pid=S1413-812320080002000...

I think training bomb-sniffing rats makes more sense than planting static spinach and training cameras on it, but if someone can reason me through it...

https://www.apopo.org/en/mine-action/projects