| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| fongvania | "Hi Dr. Pierce! Thanks for posing the question :+1: Indoor ventilation, while not the only aspect in transmission, is definitely an important one. ..." | Read more » | over 3 years ago | |||
| abdul | "This is cool! " | Read more » | about 8 years ago | |||
| mathew | "I'm going to lift some stupidly dangerous and heavy things this weekend on the beach for fun. flying two kites with a line between them was my orig..." | Read more » | over 10 years ago | |||
| RoderickRead | "In one of the videos, you'll see me hoisting a heavy hammer weight in a child's school bag... Don't try this. It's daft. " | Read more » | over 10 years ago | |||
| patcoyle | "Thanks Roderick, I appreciate seeing the schematic. Together with the video, this really illustrates the technique. " | Read more » | over 10 years ago |