Valentine Sale 2023

Otona no Kagaku Delta Twister

Gakken science flying model kit

Another "adult science" Otona no Kagaku build-it-yourself kit from Gakken, this Delta Twister is a flying machine that, once assembled, will see your sense of satisfaction soar along with the winged model itself.

Otona no Kagaku Delta Twister

Ideal for young budding engineers and designers, learn about aviation and aero-dynamics in the best way possible - through the fruits of your own labor and handiwork! Once constructed, your flying model will have a wingspan of 40cm (15.7") and weigh almost nothing. It flies using a rubber band which is wound up or its small motor can be driven by electrical power.

Otona no Kagaku Delta Twister

The Otona no Kagaku Delta Twister features:

  • Build-it-yourself flying model kit
  • Final model size: 39 x 40cm (15.3 x 15.7")
  • Model weight: 6-9g (0.2-0.3 oz)
  • Power: AAA batteries x 2 (charger)
  • Instructions: Japanese (but with diagrams)

Peso: 0.9Kg / 1.98lbs
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US$ 54