Hello everyone. It's been an exciting week.
I threw a falafel party.
It was possibly the first truly successful social event I have ever hosted. 50% of the playlist was purchased in a charity shop the day before the event, and literally the only thing we did was eat falafel. Economical, simple, delightful. Falafel is the future of parties. It's incredibly easy to make. I have been envisioning a future in which all parties invovle a large amount of falafel, and it is beautiful.
I went to a wedding.
My cousin got married, which was great. I saw my sisters, which was great.
Lost my hat.
Still love weddings. All the Lovells of my generation are married now, excepting myself, my sisters, and a couple of cousins, including this handsome rogue:
Get in touch if you're interested, I'll see what I can do.
Even my course has been pretty interesting lately. I've been learning about Biomechatronics. Today I read a paper about the long term ethical concerns of Brain-Computer Interfacing. Will human beings share a hive mind? Will our earthly minds become eternal? Will society be divided into two classes of being? Is it wrong to kill bees? Is there a bee heaven?
My friend Henry is going a kill a queen bee today. He says it's for the 'good of the hive'. He's beginning to sound like a bee.
Would you like to know about a lab I did the other day?
You definitely do.
It's about the myoelectric signals that control your fingers.
Here is the signal:
Here is the signal reflected in the x-axis, filtered to eliminate its high frequency component, and normalised (amplified by a constant so that the maximum amplitude is 1):
Here is an overlay of the corresponding muscular force data, and the computed predicion of muscular force based on a mathematical model that relates the normalised, full wave rectified, low-pass filtered electromygraphic signal to muscular force.
I threw a falafel party.
![]() |
I went to a wedding.
My cousin got married, which was great. I saw my sisters, which was great.
Lost my hat.
Still love weddings. All the Lovells of my generation are married now, excepting myself, my sisters, and a couple of cousins, including this handsome rogue:
![]() |
The pretty one (on the left) |
Even my course has been pretty interesting lately. I've been learning about Biomechatronics. Today I read a paper about the long term ethical concerns of Brain-Computer Interfacing. Will human beings share a hive mind? Will our earthly minds become eternal? Will society be divided into two classes of being? Is it wrong to kill bees? Is there a bee heaven?
My friend Henry is going a kill a queen bee today. He says it's for the 'good of the hive'. He's beginning to sound like a bee.
Would you like to know about a lab I did the other day?
You definitely do.
It's about the myoelectric signals that control your fingers.
Here is the signal:
Here is the signal reflected in the x-axis, filtered to eliminate its high frequency component, and normalised (amplified by a constant so that the maximum amplitude is 1):
Here is an overlay of the corresponding muscular force data, and the computed predicion of muscular force based on a mathematical model that relates the normalised, full wave rectified, low-pass filtered electromygraphic signal to muscular force.
They're pretty similar. That's good news because it means that we can use surface electrode data from somebody's arm to control a prosthetic hand. It's not actually quite that simple, and it gets wibbled around when you do it in real time, but it's getting better all the time.
That's enough of that.
That's enough of this.