A toy manufacturer requires a compact interactive desktop toy that combines mechanical movement with simple user interaction, as conventional desktop toys may provide limited engagement and repetitive entertainment. The proposed product should create interesting and repeatable motion pattems through an engaging interactive experience while remaining safe, compact, visually appealing, and suitable for desks, study spaces, offices, and educational environments.

Column 1	Questions	Answers
1	what should be the size of deskstop toy??	8 x 8 x 20 cm
2	What kind of mechanical activities should it be able perform?	Walking and spinning
3	how should the user interact with the toy?	Using hand gestures,buttons and touch
4	what is the required power source?	AA batteries or a rechargeable unit
6	what is the target manfucturing cost?	It must be as cheap as possible(maybe around 5000)
7	is it designed for single or multiple users?	Singe user
9	what kind of sensors must be involved?	Touch sensor,light detector,sound detector
10	should the device be able to connect to internet/bluetooth?	Maybe using a microcontroller like ESP32
11	what is the primary purpose of the toy.	Entertainment,stress relief
12	What should the battery life be?	Around 1Hr
13	what material should the external body use?	ABS plastic(3D printing) or somthing cost effective
14	who are target users?	Office workers,students
15	should it include sustainable materials?	As much as possible
16	should it connect to mobile phones/laptops?	If possible,yes
17	what should be the maximum weight of the bot?	approx 500g or less
18	what mechanism should be used to produce jumping motion?	A spring loaded mechanism using servo motor
19	how can the bot reduce unwanted vibration?	by using rubber damping pads
20	what should be the maximum jumping height?	approx 10-15cm

Sl. No.	Objective
1	Create a useful and attractive desktop robot.
2	Make the robot user-friendly and easy to operate.
3	Provide stable tabletop operation.
4	Improve user interaction and engagement.
5	Achieve visible mechanical movement.
6	Make the robot interactive through sensors.
7	Provide audio feedback during operation.
8	Improve interaction and visual appearance.
9	Demonstrate effective mechanical movement.
10	Achieve a practical and aesthetic design.
11	Make the robot easy to fabricate and assemble.
12	Provide portable power for the robot.
13	Make the project affordable and cost-effective.
14	Improve reliability and durability.
15	Improve the overall user appeal.
16	Save space and improve portability.
17	Increase the overall usefulness of the robot.

Column 1	Constraint
1	Size ≤ 10 × 10 × 20 cm.
2	Must be simple to operate.
3	Must remain stable during movement.
4	At least one type of interaction.
5	Movement must fit within the compact size.
6	Minimum one interaction method.
7	Sound system must fit within the size and budget.
8	Lighting should not consume excessive power.
9	Mechanism must be reliable and compact.
10	Maximum size 10 × 10 × 20 cm.
11	Must remain within budget and size limits.
12	Battery should be rechargeable and compact.
13	Total budget < ₹4000.
14	Minimum expected life: 1 year.
15	Appearance must not compromise function.
16	Maximum 10 × 10 × 20 cm.
17	Functions must fit within ₹4000 and size limits.

Column 1	Functions
1	Sensor must detect objects reliably
2	Jumping mechanism must operate automatically
3	Return motion must be stable
4	LEDs must provide clear visual feedback
5	False sensor triggering should be minimized
6	Controller must operate within the selected voltage
7	Jump height must remain within the available space
8	Motor must not run continuously
9	Mechanism must withstand repeated operation
10	Toy must remain balanced during jumping
11	Lighting components must fit inside the body
12	Mechanism must reset quickly after each jump
13	Power components must fit inside the enclosure
14	Sensor-to-motor response must be sufficiently fast
15	Moving parts must be safe during operation
16	Mechanical parts must withstand repeated loading

Prolonged working hours, study pressure, and excessive screen exposure can cause stress, mental fatigue, and reduced concentration among students and office workers. This project aims to develop a compact, affordable desktop toy that encourages users to choose playful interaction instead of mobile phones during short breaks. The toy detects nearby objects or user interactions and performs jumping movements. Its key features include sensor-based activation, battery operation, and a compact 3D-printed body. The main objectives are to provide screen-free entertainment, promote mental relaxation, improve user engagement, and create an attractive, energy-efficient desktop companion using cost-effective materials, with a total manufacturing budget below ₹4,000.