by Fmeaddons
Original price was: $46.00.$22.00Current price is: $22.00.
Interesting experiments to demonstrate different scientific principles like pH value by observing changes in solution colour Create “Hot Ice” by making use of heat energy release and make ice melt faster …
Interesting experiments to demonstrate different scientific principles like pH value by observing changes in solution colour
Create “Hot Ice” by making use of heat energy release and make ice melt faster by lowering the freezing point of ice
Amazing chemical reactions to create a slimy worm, glow-in-the-dark slimy gloop, glowing test tube, crystals and invisible ink
Toys for Kids | Smithsonian – Mars Dig
Original price was: $52.90.$22.00Current price is: $22.00.
Reviews
There are no reviews yet.