Toy designed for older audiences, such as teenagers or adults, demonstrate advanced concepts. Newton's cradle, a desk toy designed by Simon Prebble, demonstrates the conservation of momentum and energy. Not all toys are appropriate for all ages of children. Even some toys which are marketed for a specific age range can even harm the development of children in that range. "Age compression" is a toy industry term that describes the modern trend of children moving through play stages faster than they did in the past. Children have a desire to progress to more complex toys at a faster pace, girls in
Massachusetts Executive Office of Energy and Environmental Affairs Massachusetts Executive Office of Energy and Environmental Affairs The Massachusetts Executive Office of Energy and Environmental Affairs (EOEEA) is a Cabinet level agency under the Governor of Massachusetts. EOEEA is responsible for promoting efficient energy use throughout the Commonwealth while protecting and preserving Massachusetts' natural environment. The agency is under the supervision and control of the Secretary of Energy and Environmental Affairs, who is appointed by the Governor. The current Secretary of Energy and Environmental Affairs is Matthew Beaton, who was appointed by Governor Charlie Baker. Former Secretaries have included Rick Sullivan and Ian Bowles. The office is composed of