Handy little light

[steve_flack]

http://www.amazon.co.uk/Gro-Group-Groba ... TF8&s=kids

Changes colour with temperature. It's yellow between 16-20 degrees C. Handy for keeping an eye on ale fermentations?

[james_m_r]

somebody gave us one of these recently although I find it is not all that accurate, always reads a couple of degrees higher than actual temp. Maybe its faulty.