Modelling the eye lens from @Pascoscientific. Looking at ordinary lenses just does not give an idea of how the eye works, but this lens changes as water is added and removed much in the same way as the eye lens works.
1:1 Private Teaching in a dedicated classroom
TRS-80 Model 100
The TRS-80 Model 100 coming out for its annual outing, showing to the students a working laptop computer from 40 years ago.
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Negative feedback is a difficult concept to try and get over so I tried using a balance board and the @pascoscientific smart cart strapped... -
Getting a classic set of results for the titration of NaOH and HCl is not that difficult but it is nice when we can get students to this ... -
Mechanics: the grand meeting of Maths & Physics! Using strobe light & a ball drop for gravity-acceleration calculations and SUVAT fo...
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