Koh-I-Noor pens and Tombow Abt brush markers
I tell my students that
"heavy" is a scientifically useless term. What may be heavy to
one may not be to another. Something too heavy to lift for me is
nothing for a construction site crane. And if you define an
elephant as "heavy", how do you define an oceanliner, or an average
planet? In science you need to use numbers, or at least "greater
than" or "less than". Merely saying "heavy" is unenlightening.
Care to comment? Email
me and I will post your comments here!
Walt's illustration page
Back to Wendingourway.com