Science Toys Lab Adventure Kit 1 degree gradations from -10

1 degree gradations from -10 to +50 C

This version operates inversely - you read the LOWESTpoint of the spirit for current temperature and lowest point of the contrast liquid for recent max/min (see photo)

ie over 2 meters high/wide/long

Concentrate a ray of sunlight light on it and see the prism split the light into component colours of the spectrum

this kit contains a 40 -page illustrated booklet with instructions and discussion for 35 basic chemistry experiments

Science Toys Lab Adventure Kit 1 degree gradations from -107 classic science toys gathered togethrer in one set. Great for 6+ year olds at play learning. Lemon clock, erupting volcano, diving sub, balloon car, mini rocket, tornado tube, . Involves lots of physics air pressure, electricity, chemistry