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- Better chow yields more milk: A more nutritious form of corn for dairy cows boosts farm profits, teen investigator finds
- Fuzzy future: Kids may suffer impaired vision from spending too little time outdoors, studies suggest
- Building with moon rocks: Working on the moon with lunar soil and grit could prove easier, more efficient and less costly than using earthly materials
Engineer Walter Holemans envisions fleets of low-cost autonomous catamarans that could be used for collecting scientific data or patrolling remote waters for pirates or other dangers. He is testing prototypes made almost entirely of printed components.
Credit: Walter Holemans
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