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Scientist First to Get Full Bionic Arm

scienceJune 7, 2026·203 words·2 min read

This is a B1 (intermediate) English article about scientist first to get full bionic arm. Read the article below, then check the key words and test your understanding with 5 exercises. You can also listen to the audio and tap any word to see its meaning.

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Scientist First to Get Full Bionic Arm
A 43-year-old physicist from the Bronx, Praveen Gowtham, is the first person in the world to get a full-length 3D-printed bionic arm. As a baby, doctors removed part of his right arm because of a blood problem. For decades, he wore simple hooks or basic artificial arms. Within one hour of putting on the new arm, he held tools, his dog's leash, and opened a soft drink can by himself.
The arm is called Hero FLEX. It was made by Open Bionics, a company from the UK (the United Kingdom) . Their team uses a 3D scanner to design a socket that fits the body. Small wireless sensors, called MyoPods, read his muscle signals and tell the fingers to move. The user can also change the hand for special tools for gardening or other hobbies.
The new arm weighs about four pounds. That is less than half the weight of his old arm. Now Gowtham can wear it almost all day, not just for 30 minutes. He uses it to lift boxes, open doors, and solder circuit boards in his physics lab. He waited about a year for Open Bionics to make this above-elbow version. He says people's view of artificial arms is changing.

Key Vocabulary

n.
using power and electricity, like a real body part
n.
the part of the prosthetic that fits onto the body
n.
sending signals without wires
n.
a small device that reads body signals
v.
join metal parts using hot melted metal
n.
a flat board that carries electric parts inside machines
adj.
not real, made by people
n.
a scientist who studies how the world works
n.
small electric pulses from the muscles
Vocabulary Translations· 9 words · 12 languages

Every definition is context-aware — translated based on how the word is used in this article, not a dictionary.

bionicn.

using power and electricity, like a real body part

sinh học điện tửbiônicoバイオニックのbiyonikbiónicobionicznyحيوي إلكترونيbionischбионический仿生的생체공학의
socketn.

the part of the prosthetic that fits onto the body

ổ cắm (phần lắp vào cơ thể)encaixe (da prótese)ソケット(義肢の装着部)yuva (protezin takıldığı kısım)encaje (de la prótesis)lej protezowyوعاء/قابس (الجزء المتصل بالجسم)koker (van de prothese)гильза протеза接受腔소켓
wirelessn.

sending signals without wires

không dâysem fio無線のkablosuzinalámbricobezprzewodowyلاسلكيdraadloosбеспроводной无线的무선의
sensorn.

a small device that reads body signals

cảm biếnsensoresセンサーsensörlersensoresczujnikiمستشعراتsensorenдатчики传感器센서
solderv.

join metal parts using hot melted metal

hàn (mạch)soldarはんだ付けするlehimlemeksoldarlutowaćيلحمsolderenпаять焊接납땜하다
circuit boardn.

a flat board that carries electric parts inside machines

bo mạch điệnplaca de circuitoプリント基板devre kartıplaca de circuitopłytka drukowanaلوحة الدوائر الإلكترونيةprintplaatпечатная плата电路板회로 기판
artificialadj.

not real, made by people

nhân tạoartificial人工のyapayartificialsztucznyاصطناعيkunstmatigискусственный人造的인공의
physicistn.

a scientist who studies how the world works

nhà vật lýfísico物理学者fizikçifísicofizykعالم فيزياءnatuurkundigeфизик物理学家물리학자
signaln.

small electric pulses from the muscles

tín hiệusinais信号sinyallerseñalessygnałyإشاراتsignalenсигналы信号신호

Check Your Understanding

Question 1: Multiple Choice

Why can he now wear the arm for longer than before?

Question 2: Multiple Choice

What does Gowtham use the bionic arm for in his physics lab?

Question 3: Fill in the Blank

The team designs a custom ______ with a 3D scanner so it fits the body.

Question 4: Fill in the Blank

Before this, he relied on basic ______ arms for many years.

Question 5: Put in Order

Put these ideas in the correct logical order.

1He used simple hooks and artificial arms for many decades.
2A blood problem at birth affected his right arm.
3He received a new bionic arm that is light and works longer.
4Doctors removed part of his right arm to save his health.

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