Note 7

https://www.flickr.com/photos/annieroi/5857476034/in/photolist-9VB6y7-6pa2XE-5psaq6-dP5yUz-5MbkkS-e88w2h-atswAb-5QUH3v-8QWoU-RcxxC-aDLT3o-81KTWX-5r1PVT-51NUb2-dLFyM-ozD2fH-jQGt9v-poUeK-rR71m-48GMAK-afeHnu-4JmVFo-6ffowA-7uhKQr-6p9rtj-uzGXF-8ee93Z-6FLFDG-7rL5g7-8BoBMG-egH784-pCgAbW-dbT7Yh-8MvepX-bxLG9B-dPbbaY-5NQbRG-Pdj38-gtv6RK-45SKMr-akwe69-3LQ3RH-rj8rdb-e82QKP-4mrAcs-7FmyZk-dmKeTP-w6KG1-rjfTL8-6xN1q1

Where’s the fire?

Elizabeth Hopper explains the new fire-extinguishing batteries.