Soundless, Clearly
29-February-2024 Thursday
Best explanation
09-June-2023 Friday
This is what a cataract looks like
04-June-2023 Sunday
Swallowed a fish bone, work to get it out
01-March-2023 Wednesday
The rotation of the moon around the earth
24-August-2022 Wednesday
Clearly about what happens to the river when a dam is installed
02-February-2022 Wednesday
Fixation of threaded connections
v20221217