Oracle Tutoring, Summer and Fall 2026: Details and Contact info
Considering tutoring for the summer or fall 2026? The tutor mentions some details…. Oracle Tutoring offers …
Oracle Tutoring, Summer and Fall 2026: Details and Contact info Read more →
Technology: cogging torque
Self-tutoring about everyday technology: the tutor mentions why an electric motor, turned by hand, might advance …
Botany: prickly-pear cactus
Self-tutoring about plants in BC: the tutor mentions the prickly-pear cactus. I mention in my post …
Statistics: an appliance on a bell curve
Tutoring statistics, everyday examples are useful. The tutor mentions a hypothetical with an appliance. The following …
Chemistry: what is the white powder that leaks from alkaline cells?
Self-tutoring about everyday chemistry: the tutor wonders about alkaline cells. The following is by my understanding. …
Chemistry: what is the white powder that leaks from alkaline cells? Read more →
Math: common factoring with a decimal
Tutoring math, one might see this sometimes. The tutor mentions an example. The following is by …
Botany: soft and hard pines
Self-tutoring about trees one encounters: the tutor mentions the organization of pines into soft and hard. …
Consumer math: pricing games, part0: coffee
Self-tutoring about shelf prices of coffee: the tutor mentions some ideas. The following is by my …
Marine: rope vs line
Self-tutoring about marine terms: the tutor mentions the difference between rope and line. The following is …
Math: complex numbers: -i^2 vs (-i)^2
Tutoring math, negative signs with or without brackets can require careful observation. The tutor mentions such …
Botany: air layering
Self-tutoring about plant propagation: the tutor mentions the air layering method. The following is by my …