Skip to content

Magic chalk

September 15, 2020

Even with ordinary chalk, not the top line chalk, I’ve never been convinced that white boards were all that great an advance over blackboards.

Now, the ability to capture the results on your cellphone, before starting the next board? That was huge. Photo shows my dissertation supervisor, the late J. C. Browne.

No comments yet

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: