---
title: "E-Blox Building Blocks STEM Circuit Kit"
url: "https://omorp.com/product/e-blox-building-blocks-stem-circuit-kit-build-your-own-burp-fart-machine-add-funny-sounds-to-brick-structure-science-projects-birthday-gag-gift-boys-girls-5-b08kwpf4sr"
asin: "B08KWPF4SR"
brand: "E-Blox"
category: "toys-games"
price: "$18.19"
price_checked: "2026-08-01"
site: "Elan's Best (omorp.com)"
---

# E-Blox Building Blocks STEM Circuit Kit

E-Blox Building Blocks STEM Circuit Kit, Build Your Own Burp & Fart Machine, Add Funny Sounds to Brick & Structure Science Projects, Birthday & Gag Gift, Boys, Girls, 5+

The E-Blox Building Blocks STEM Circuit Kit was $18.19 when we checked it on 2026-08-01. That is the median of the 4 prices we have recorded for it.

## Overview

E-BLOX BUILD YOUR OWN BURP & FART MACHINE BUILDING BLOCKS KITReady for some great laughs with your friends and family? The E-Blox Build Your Own Burp & Fart Machine has 10 hilarious sounds including burp and fart sounds that are so real you’ll be holding your nose! Hide the machine and play some pranks on your friends and family. Burp and fart scents are not included, so you will have to provide your own! How far are you willing to take your prank!?Our colorful building blocks have electronic components in them that, when assembled properly, will make circuits that make sounds! Kids will get to innovate and be inspired as they plug together different bricks and modules to create their own toys and games. This kit teaches children the STEM fundamentals of electronics. Kids can even add thes

## Editor's note

Sneaking real circuit theory into a fart machine is genius parenting. Kids learn electronics, you just have to survive the sound effects.

## Specifications

- Brand Name: E-Blox
- Model Number: CB-0767
- Battery Description: Alkaline
- Material Type: Plastic
- Size: 2 inches wide, 6 inches long, 9 inches high
- Item Dimensions: 6 x 2 x 9 inches
- Item Weight: 6.4 ounces

## Price history (tracked by Elan's Best)

- Current: $18.19 (checked 2026-08-01)
- Lowest we have recorded: $18.18 on 2026-06-29
- Highest we have recorded: $18.19 on 2026-06-26
- Our own weekly checks: 4 over 36 days, from 2026-06-26 to 2026-08-01
- Median of our checks: $18.19

## Common questions

### Is the E-Blox Building Blocks STEM Circuit Kit worth it?

Sneaking real circuit theory into a fart machine is genius parenting. Kids learn electronics, you just have to survive the sound effects. Its Amazon listing shows 4.2 out of 5 stars across 342 ratings, which is the retailer's figure and not our verdict.

### How much does the E-Blox Building Blocks STEM Circuit Kit cost?

The E-Blox Building Blocks STEM Circuit Kit was $18.19 when we checked it on 2026-08-01. Prices change often, so the live retailer link carries the current number.

### Is now a good time to buy the E-Blox Building Blocks STEM Circuit Kit?

At $18.19 the E-Blox Building Blocks STEM Circuit Kit is near the median of the 4 prices we have recorded for it. The lowest we have seen is $18.18 on 2026-06-29, so waiting for a repeat of that would save roughly $0.01.

### What is the lowest price the E-Blox Building Blocks STEM Circuit Kit has been?

The lowest price on our record for the E-Blox Building Blocks STEM Circuit Kit is $18.18 on 2026-06-29, and the highest is $18.19 on 2026-06-26. That record is 4 weekly checks we took ourselves.

Retailer rating (from the Amazon listing, not our score): 4.2 out of 5 across 342 reviews.

---

Disclosure: Elan's Best may earn an affiliate commission on purchases made through our links, at no extra cost to the buyer. Commissions never change our picks.

Source: https://omorp.com/product/e-blox-building-blocks-stem-circuit-kit-build-your-own-burp-fart-machine-add-funny-sounds-to-brick-structure-science-projects-birthday-gag-gift-boys-girls-5-b08kwpf4sr