From the first scientific toys to modern cinema, they rely on retinal persistence to make us believe that a series of static images are in motion.
In 1834, the English mathematician William George Horner proposed an apparatus based on Plateau and Stampfer's Phenakistoscope (1830). It eliminated the need for the mirror and allowed several people to enjoy the instrument and view the animated images at the same time - a great advance over the single viewer allowed by the earlier one.
You have to place the strip, turn the drum and look through the slots, to perceive the "movement" of the images.
Includes 20 animated picture strips.
At this time, orders shipped within the United States are shipped using USPS or UPS. Tracking information will be provided via email.
International shipping is offered on case-by-case basis. Please email us at email@example.com to inquire.
For our local customers, we are pleased to offer a curbside pickup option! How it works:
Shop online at shop.pem.org
At checkout, select Curbside Pickup as your shipping method. Place your order.
Once we have prepared your order, you will receive an email that your order is ready for pickup.
Follow the pickup instructions provided in your email. Arrive at our designated curbside pickup location at 3 New Liberty Street and call 978-542-1619
- Orders not picked up within two weeks of order date will be canceled and refunded.
Please Note: Please allow 2-3 days from purchase date for processing. Curbside Pickup is available Thursday through Monday 11 am–4 pm.
RETURN & EXCHANGE POLICY
We are pleased to accept returns within 30 days of the purchase date. All returned items must be in their original condition and packaging.
To begin your return process, please email us at: firstname.lastname@example.org
Please note: Sale, clearance and personal use items, such as face masks, cannot be returned or exchanged for store credit.