My Brother's Great Invention Class 7 English Poorvi Summary
Chapter 7 My Brother's Great Invention Explanation Class 7 English
About the Story My Brother's Great Invention
- This funny and exciting story, written by Anita Rau Badami, is told by Anita, a 14-year-old girl, about her younger brother Anand, who loves inventing things.
- Anand thinks he’s a scientist and creates gadgets that often cause trouble.
- The story describes two of his inventions—a burglar alarm that soaks their father and a time machine that might have worked during a real burglary.
- The tale is full of humour and shows Anand’s creative spirit, even if his inventions don’t always go as planned.
Explanation of the Story My Brother's Great Invention
The Burglar Alarm Disaster
The story begins with Anita’s father returning home, only to get drenched by a falling water bag rigged to a “burglar alarm.” Furious and soaked, he demands to know who is behind the mess. Anita and her younger brother Anand exchange glances — Anand, the self-proclaimed inventor, is the one responsible. Their mother guesses right away that Anand is behind it.
Anita, 14, narrates how her 13-year-old brother is always tinkering with electrical gadgets and dreaming up wild inventions that rarely work as expected. After a wave of thefts in their neighbourhood, Anand decided to invent a burglar alarm that would activate when someone gently opened the door, releasing a water bag and ringing a bell.
Unfortunately, the alarm couldn't distinguish between a thief and a family member. So, when Papa returned and opened the door softly, he triggered the device and got soaked. Anita had warned Anand not to involve her if anything went wrong — and wisely kept her distance when Papa got angry. After the mishap, Anand didn’t invent anything for about a week.
The Time Machine Experiment
Anand’s curiosity sparked again after watching the movie Back to the Future, which featured a time-traveling machine. He became obsessed with the idea of building one himself. Papa, worried about the chaos from Anand’s last invention, locked up his toolbox, while Ma kept a close eye on household appliances to stop Anand from taking parts.
Despite this, Anand transformed his room into a buzzing lab filled with wires, switches, springs, and bulbs. After two weeks of noisy and secretive work, Anand announced that his time machine was complete. Papa firmly refused to test it, but Ma softened and persuaded him to at least take a look.
Soon after, Ma and Papa had to attend a wedding in Kharagpur and reluctantly agreed to leave Anand and Anita home alone for one night. They made Anand promise not to touch the time machine in their absence — a promise he made half-heartedly.
The Intruder and the Strange Disappearance
That night, while Anita was reading late into the night, she heard strange scratching and clicking sounds at the front door. Alarmed, she woke Anand. Moments later, the door burst open, and they saw Boppa — a rough-looking man who had recently started sweeping the neighbourhood. He threatened them with a stick and demanded to know where their father’s room was.
Thinking quickly, Anand lied and pointed Boppa to his own room — the one with the time machine — buying them time. Soon after, strange and eerie sounds like crashes, thumps, and a humming noise came from that room.
Panicked, Anand and Anita shouted for help. Neighbours, including Mrs. and Mr. Sharma and Dr. Mohan, came rushing in and freed the children. They entered Anand’s room to find the time machine still humming — but Boppa had vanished. Only his green scarf lay near the machine. Despite a thorough search, Boppa was nowhere to be found. The adults believed he had run away unnoticed, but Anand insisted the time machine had transported him through time.
A New Beginning
Boppa was never seen again, and his mysterious disappearance remained unsolved. Papa dismantled the time machine, saying it was unsafe — though perhaps a tiny part of him wondered if it had actually worked.
Anand, however, was thrilled. Convinced he was a genius, he immediately launched into a new project: inventing a telephone to contact aliens. Anita, amused and exasperated, continued to watch and narrate the adventures of her wildly imaginative brother.
Summary of My Brother’s Great Invention in Hindi
तेरह साल का आनंद सोचता है कि वह वैज्ञानिक है। वह ऐसे आविष्कार करने की कोशिश करता रहता है जो कभी काम नहीं आते। वह अपने आविष्कारों को अपने माता-पिता से छिपाने की कोशिश करता है लेकिन किसी तरह ऐसा नहीं कर पाता । उसका पहला आविष्कार एक चोर अलार्म था जिसका आविष्कार उसने इसलिए किया क्योंकि उनके इलाके में कई चोरियाँ हो रही थीं। लेकिन दुख की बात है कि उसके पिता को इसके बारे में पता चल गया। अगला आविष्कार जो वह करता है वह एक टाइम मशीन है।
एक दिन जब उसके माता – पिता घर पर नहीं थे, एक चोर घर में घुस आया और उसके कमरे में चला गया। कुछ समय बाद आनंद को पता चलता है कि चोर का पता नहीं चल रहा है और उसे लगता है कि वह अतीत में उसकी टाइम मशीन द्वारा चला गया है।
Moral of the Story
- The story teaches us that creativity and imagination are important, even if things don’t always work out as planned.
- Anand’s inventions caused trouble, but his quick thinking helped during a dangerous moment.
- It shows that trying new ideas is valuable, and mistakes can lead to unexpected solutions.
Difficult Words
Here are the meanings of some difficult words from the story, explained simply:
- Racket: A loud and annoying noise.
- Sopping: Completely wet, like being soaked with water.
- Scowling: Looking angry or upset with a frown.
- Rigged up: Put together quickly or temporarily.
- Tinkering: Playing or experimenting with tools or gadgets.
- Dynamos: Machines that make electricity.
- Hoo-ha: A big fuss or commotion.
- Blueprint: A detailed plan or drawing for a project.
- Clanging: A loud, ringing sound, like metal hitting metal.
- Stealthily: Moving quietly or secretly to avoid being noticed.
- Sceptical: Doubting or not believing something easily.
- Frantic: Hurried and disorganized, often in a panic.
- Crestfallen: Looking sad or disappointed.
- Offended: Feeling upset or hurt by something said or done.
- Groggily: Acting sleepy or confused, like just waking up.
- Ruffianly: Looking rough or like a troublemaker.
- Brandishing: Waving something, like a stick, in a threatening way.
- Cudgel: A short, thick stick used as a weapon.
- Muffled: A sound that’s quiet or not clear, like it’s covered.
- Eerie: Strange and a bit scary.
- Clattering: Loud, repeated noises, like things banging together.
- Unison: Doing something together at the same time.
- Hastily: Doing something quickly, often without care.
- Peering: Looking closely or carefully.
- Indulgently: Acting kindly or fondly, often with a smile.
- Intruders: People who enter a place without permission.
- Dismantled: Taken apart into pieces.
- Niggling: A small, nagging feeling or doubt.