Let's talk learning Welsh
The Grumpy Old Man in Wales
Explorations of everyday chemical compounds
Trying to find out how fast languages can be acquired
“We do not believe any group of men adequate enough or wise enough to operate without scrutiny or without criticism. We know that the only way to avoid error is to detect it, that the only way to detect it is to be free to inquire. We know that in secrecy error undetected will flourish and subvert”. - J Robert Oppenheimer.