Thames & Kosmos Plasma Ball
Pickup available at Computer History Museum Store
Usually ready in 2-4 days
ABOUT
Marvel at the wonders of the universe with this mesmerizing electric light show. The plasma ball creates a fascinating display of glowing electric tentacles, like lightning flowing from your fingertips.
Plasma is the fourth state of matter. Neither solid, liquid, or gas, it is a super-charged ionized gas found in every star. The plasma ball works by sending a high-voltage, alternating current from a Tesla coil at its core, through a noble gas, to the inner surface of the glass sphere. Escaping electrons cause the inert gas inside the sphere to light up, creating the amazing effects. You can actually see electricity in the palm of your hand with this incredible device.
The plasma ball design allows you to display it on a tabletop or hang it on a wall like a sconce. It can be powered via a USB-C cable or batteries. Turn on the sound-activated mode and watch the plasma arcs dance to the beat of your favorite song.
- Learn about electricity, matter, and energy.
- Bring physics to life with electrifying experiments.
- Interactive electricity light show
- Features:
- 5-inch glass sphere
- Beautiful new design
- Two modes: always-on and sound-activated
- USB-C power port and cable included (power adapter not included)
- Also works with 4 AAA batteries (not included)
- Hangs on a wall or rests on a tabletop
- Safe to use. Follow all instructions and precautions.
- Classic scientific device with a fresh new design
- Battery or USB powered, ensuring maximum usage time
- Ages: 14+
Experiments: 5
Piece Count: 2
Manual Pages: 2
Product Dimensions: 5.2 x 9.7 x 5.7 in
Product Weight: 1 lb
Manual Dimensions: 5.5 x 8.25 in
Batteries Required: AAA (4) or USB power
Country of Origin: China
Year Released: 2022
Metadata
Return policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. We do not refund the shipping costs of your original order.
Return shipping is the responsibility of the customer. Returns will need to be sent to the following address:
Museum Store
1401 N Shoreline Blvd.
Mountain View, CA 94103
Contact us for any return question at store@computerhistory.org.
Damages and issues
Broken or damaged goods will be handled on a case-by-case basis. Please email us at museumstore@computerhistory.org with a description of the damage and a photo if necessary.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food), custom products (such as special orders or personalized items). Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale/clearance items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at store@computerhistory.org.
Shipping
Standard Shipping
- Processing Time: Orders are typically processed within 1–3 business days.
- Shipping Time: Once shipped, orders generally arrive within 2–5 business days, depending on your location and the shipping method selected at checkout.
- Carriers: We primarily use USPS and UPS for delivery.
You will receive a tracking number as soon as your order has been shipped
Questions?
If you have any questions about your shipment or tracking information, please feel free to contact us at store@computerhistory.org