1 6

ThamesKosmos

Thames & Kosmos Hero: Sound-Sensing Robot STEM Experiment Kit, Build a Robot That Reacts to Sounds, Explore Engineering, Sound Technology, Spatial Hearing, Quality Screen-Free, Educational Play

Thames & Kosmos Hero: Sound-Sensing Robot STEM Experiment Kit, Build a Robot That Reacts to Sounds, Explore Engineering, Sound Technology, Spatial Hearing, Quality Screen-Free, Educational Play

$79.49 USD
$79.49 USD
Shipping calculated at checkout.

About this item

  • A build-it-yourself robot that combines high-tech, screen-free play with cool lessons on the science of sound.
  • Advanced robot design includes 2 motors and 3 microphones, allowing your robot to perceive and react to sounds you make!
  • Hands-on assembly develops fine motor skills and provides firsthand insight into the inner workings of robots; ideal for engineers ages 8+ with help, or 12+ for indpendent play
  • Four unique play modes offer engaging lessons in sound waves and spatial hearing: Activate Hero to follow you around, respond certain ways to specific series of sounds, dance to your favorite music, or challenge you to a game of tug-of-war!
  • Removable stickers give your robot a unique personality and encourage creativity, while the included castanet allows kids to experiment with different patterns of sounds.
  • A 2025 Tech Toy of the Year Finalist!
  • A 2024 Toy Insider Top Holiday Toy
View full details

Customer Reviews

  • ⭐️⭐️⭐️⭐️⭐️

    “Perfect for gifting”

    I purchased a baby gift set from Little Darlings for my sister’s baby shower. She loved it, and the packaging was so pretty! – Amanda K.

  • ⭐️⭐️⭐️⭐️⭐️

    “Excellent service and products”

    Little Darlings really cares about their customers. My order arrived quickly, and the items were exactly as described—safe, stylish, and practical. – Rachel M.

  • ⭐️⭐️⭐️⭐️⭐️

    “Our favorite baby shop”

    We’ve shopped at Little Darlings multiple times, and every product has been amazing. From swaddles to toys, everything feels carefully chosen. – Jessica L.
Shop Now

Blog Posts

View all
1 3
View all

Q&A

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.