---
product_id: 209899421
title: "You Matter Unless You Multiply Yourself By the Speed of Light Squared Then You Energy: Blank Lined Journal Notebook, Funny Physics Notebook, Physics ... Book, Notebook for physicist, physics gifts Paperback – 27 Mar. 2019"
brand: "booki nova"
price: "S$17"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/209899421-you-matter-unless-you-multiply-yourself-by-the-speed-light
store_origin: SG
region: Singapore
---

# You Matter Unless You Multiply Yourself By the Speed of Light Squared Then You Energy: Blank Lined Journal Notebook, Funny Physics Notebook, Physics ... Book, Notebook for physicist, physics gifts Paperback – 27 Mar. 2019

**Brand:** booki nova
**Price:** S$17
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** You Matter Unless You Multiply Yourself By the Speed of Light Squared Then You Energy: Blank Lined Journal Notebook, Funny Physics Notebook, Physics ... Book, Notebook for physicist, physics gifts Paperback – 27 Mar. 2019 by booki nova
- **How much does it cost?** S$17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/209899421-you-matter-unless-you-multiply-yourself-by-the-speed-light)

## Best For

- booki nova enthusiasts

## Why This Product

- Trusted booki nova brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Full description not available

## Images

![You Matter Unless You Multiply Yourself By the Speed of Light Squared Then You Energy: Blank Lined Journal Notebook, Funny Physics Notebook, Physics ... Book, Notebook for physicist, physics gifts Paperback – 27 Mar. 2019 - Image 1](https://m.media-amazon.com/images/I/61A6uMBR19L.jpg)
![You Matter Unless You Multiply Yourself By the Speed of Light Squared Then You Energy: Blank Lined Journal Notebook, Funny Physics Notebook, Physics ... Book, Notebook for physicist, physics gifts Paperback – 27 Mar. 2019 - Image 2](https://m.media-amazon.com/images/I/410-HrckIUL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/209899421-you-matter-unless-you-multiply-yourself-by-the-speed-light](https://www.desertcart.sg/products/209899421-you-matter-unless-you-multiply-yourself-by-the-speed-light)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-15*