Planet Blocks Tinkering Items bicycle-friendly stretches of San Francisco’s

bicycle-friendly stretches of San Francisco’s Embarcadero

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This kit teaches kids important STEM principles through hands on learning

Planet Blocks Tinkering Items bicycle-friendly stretches of San Francisco’sThis nine block set honors all eight planets in our solar system, plus a bonus dwarf planet, Pluto. Two embossed sides feature the planets symbol, name, and several moons. The four printed sides reveal a planet illustration, diameter, location, and distance from the sun. So much to explore. Which planet has the most moons? Which has the least? Which is the closest to Earth? Which is farthest? Which is the biggest? The smallest? How will you line them