This was selling for $44.99 yesterday and is now the lowest price ever from Amazon.
- Play the role of architect and engineer as you build over 20 models of structural elements and real-world buildings!
- Start with Basic structures like trusses, arches, and domes, and move on to scaled-down models of real-world buildings!
- New flexible building pieces mimic steel frames; All plastic building parts are compatible with other Thames & Kosmos engineering and physics kits.
- Explore the field of architectural design and learn about modern day building materials.
- For ages 8+, includes a 44-page, full-color manual that guides building exercises and encourages kids to dream up their own designs.
- A parents’ Choice Gold award winner
HT: jack6941.Amazon offers free shipping with $25+ orders or get free 1 day shipping on all orders with a free trial of Amazon Prime. A prime trial is also free with Amazon Family (which also gets you up to 20% off diapers among other benefits) or Amazon Student. EBT/Medicaid Cardholders can save on Prime Membership here.