Ectrodactyly is a condition in which children are born with claw-shaped hands and/or feet due to their being born with missing digits. It is sometimes referred to as ‘lobster claw syndrome.’ The image at left is of a family sharing this genetic condition. It appears to have been taken in Spain in 1930.
When I was much younger, I read of a tribe in Zimbabwe, Africa where about 1/4 of the population had this condition. I remember how their condition intrigued me even then. Because it was against tribal law for people to marry outside the tribe, many of the Vadoma people had ectrodactyly. You may read a little more about them here.
You, sir, are the best teacher I’ve ever known in my life. You made maths the most interesting subject for me. I really can’t express my gratitude in words for your amazing teaching!! I never knew integration could be so easy! You are the reason why I excel at all my tests.
Thank you very much for these videos sir …
Sahil D (on a CCM YouTube video explaining How to Integrate With Speed ~ Recognise and Use ‘Integration by Parts’ Pattern )
See all Testimonials